基础代码

vendor/mck89/peast/lib/Peast/Syntax/CommentsRegistry.php

@@ -0,0 +1,320 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax;
+
+/**
+ * Comments registry class. Internal class used to manage comments
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class CommentsRegistry
+{
+    /**
+     * Map of the indices where nodes start
+     * 
+     * @var int 
+     */
+    protected $nodesStartMap = array();
+    
+    /**
+     * Map of the indices where nodes end
+     * 
+     * @var int 
+     */
+    protected $nodesEndMap = array();
+    
+    /**
+     * Comments buffer
+     * 
+     * @var array
+     */
+    protected $buffer = null;
+    
+    /**
+     * Last token index
+     * 
+     * @var int
+     */
+    protected $lastTokenIndex = null;
+    
+    /**
+     * Comments registry
+     * 
+     * @var array
+     */
+    protected $registry = array();
+    
+    /**
+     * Class constructor
+     * 
+     * @param Parser    $parser     Parser
+     */
+    public function __construct(Parser $parser)
+    {
+        $parser->getEventsEmitter()
+               ->addListener("NodeCompleted", array($this, "onNodeCompleted"))
+               ->addListener("EndParsing", array($this, "onEndParsing"));
+        
+        $parser->getScanner()->getEventsEmitter()
+               ->addListener("TokenConsumed", array($this, "onTokenConsumed"))
+               ->addListener("EndReached", array($this, "onTokenConsumed"))
+               ->addListener("FreezeState", array($this, "onScannerFreezeState"))
+               ->addListener("ResetState", array($this, "onScannerResetState"));
+    }
+    
+    /**
+     * Listener called every time the scanner compose the array that represents
+     * its current state
+     * 
+     * @param array   $state   State
+     * 
+     * @return void
+     */
+    public function onScannerFreezeState(&$state)
+    {
+        //Register the current last token index
+        $state["commentsLastTokenIndex"] = $this->lastTokenIndex;
+    }
+    
+    /**
+     * Listener called every time the scanner reset its state using the given
+     * array
+     * 
+     * @param array   $state   State
+     * 
+     * @return void
+     */
+    public function onScannerResetState(&$state)
+    {
+        //Reset the last token index and delete it from the state array
+        $this->lastTokenIndex = $state["commentsLastTokenIndex"];
+        unset($state["commentsLastTokenIndex"]);
+    }
+    
+    /**
+     * Listener called every time a token is consumed and when the scanner
+     * reaches the end of the source
+     * 
+     * @param Token|null   $token   Consumed token or null if the end has
+     *                              been reached
+     * 
+     * @return void
+     */
+    public function onTokenConsumed(Token $token = null)
+    {
+        //Check if it's a comment
+        if ($token && $token->getType() === Token::TYPE_COMMENT) {
+            //If there is not an open comments buffer, create it
+            if (!$this->buffer) {
+                $this->buffer = array(
+                    "prev" => $this->lastTokenIndex,
+                    "next" => null,
+                    "comments" => array()
+                );
+            }
+            //Add the comment token to the buffer
+            $this->buffer["comments"][] = $token;
+        } else {
+            
+            if ($token) {
+                $loc = $token->getLocation();
+                //Store the token end position
+                $this->lastTokenIndex = $loc->getEnd()->getIndex();
+                if ($this->buffer) {
+                    //Fill the "next" key on the comments buffer with the token
+                    //start position
+                    $this->buffer["next"] = $loc->getStart()->getIndex();
+                }
+            }
+            
+            //If there is an open comment buffer, close it and move it to the
+            //registry
+            if ($buffer = $this->buffer) {
+                //Use the location as key to add the group of comments to the
+                //registry, in this way if comments are reprocessed they won't
+                //be duplicated
+                $key = implode("-", array(
+                    $buffer["prev"] !== null ? $buffer["prev"] : "",
+                    $buffer["next"] !== null ? $buffer["next"] : ""
+                ));
+                $this->registry[$key] = $this->buffer;
+                $this->buffer = null;
+            }
+            
+        }
+    }
+    
+    /**
+     * Listener called every time a node is completed by the parser
+     * 
+     * @param Node\Node   $node     Completed node
+     * 
+     * @return void
+     */
+    public function onNodeCompleted(Node\Node $node)
+    {
+        //Every time a node is completed, register its start and end indices
+        //in the relative properties
+        $loc = $node->getLocation();
+        foreach (array("Start", "End") as $pos) {
+            $val = $loc->{"get$pos"}()->getIndex();
+            $map = &$this->{"nodes{$pos}Map"};
+            if (!isset($map[$val])) {
+                $map[$val] = array();
+            }
+            $map[$val][] = $node;
+        }
+    }
+    
+    /**
+     * Listener called when parsing process ends
+     * 
+     * @return void
+     */
+    public function onEndParsing()
+    {
+        //Return if there are no comments to process
+        if ($this->registry) {
+            
+            //Make sure nodes start indices map is sorted
+            ksort($this->nodesStartMap);
+            
+            //Loop all comment groups in the registry
+            foreach ($this->registry as $group) {
+                $this->findNodeForCommentsGroup($group);
+            }
+        }
+    }
+    
+    /**
+     * Finds the node to attach the given comments group
+     * 
+     * @param array    $comments   Comments group
+     * 
+     * @return void
+     */
+    public function findNodeForCommentsGroup($group)
+    {
+        $next = $group["next"];
+        $prev = $group["prev"];
+        $comments = $group["comments"];
+        $leading = true;
+        
+        //If the group of comments has a next token index that appears
+        //in the map of start node indices, add the group to the
+        //corresponding node's leading comments. This associates
+        //comments that appear immediately before a node.
+        //For example: /*comment*/ for (;;){}
+        if (isset($this->nodesStartMap[$next])) {
+            $nodes = $this->nodesStartMap[$next];
+        }
+        //If the group of comments has a previous token index that appears
+        //in the map of end node indices, add the group to the
+        //corresponding node's trailing comments. This associates
+        //comments that appear immediately after a node.
+        //For example: for (;;){} /*comment*/ 
+        elseif (isset($this->nodesEndMap[$prev])) {
+            $nodes = $this->nodesEndMap[$prev];
+            $leading = false;
+        }
+        //Otherwise, find a node that wraps the comments position.
+        //This associates inner comments:
+        //For example: for /*comment*/ (;;){}
+        else {
+            //Calculate comments group boundaries
+            $start = $comments[0]->getLocation()->getStart()->getIndex();
+            $end = $comments[count($comments) -1]->getLocation()->getEnd()->getIndex();
+            $nodes = array();
+            
+            //Loop all the entries in the start index map
+            foreach ($this->nodesStartMap as $idx => $ns) {
+                //If the index is higher than the start index of the comments
+                //group, stop
+                if ($idx > $start) {
+                    break;
+                }
+                foreach ($ns as $node) {
+                    //Check if the comments group is inside node indices range
+                    if ($node->getLocation()->getEnd()->getIndex() >= $end) {
+                        $nodes[] = $node;
+                    }
+                }
+            }
+            
+            //If comments can't be associated with any node, associate it as
+            //leading comments of the program, this happens when the source is
+            //empty
+            if (!$nodes) {
+                $firstNode = array_values($this->nodesStartMap);
+                $nodes = array($firstNode[0][0]);
+            }
+        }
+        
+        //If there are multiple possible nodes to associate the comments to,
+        //find the shortest one
+        if (count($nodes) > 1) {
+            usort($nodes, array($this, "compareNodesLength"));
+        }
+        $this->associateComments($nodes[0], $comments, $leading);
+    }
+    
+    /**
+     * Compares node length 
+     * 
+     * @param Node\Node  $node1     First node
+     * @param Node\Node  $node2     Second node
+     * 
+     * @return int
+     * 
+     * @codeCoverageIgnore
+     */
+    public function compareNodesLength($node1, $node2)
+    {
+        $loc1 = $node1->getLocation();
+        $length1 = $loc1->getEnd()->getIndex() - $loc1->getStart()->getIndex();
+        $loc2 = $node2->getLocation();
+        $length2 = $loc2->getEnd()->getIndex() - $loc2->getStart()->getIndex();
+        //If the nodes have the same length make sure to choose nodes
+        //different from Program nodes
+        if ($length1 === $length2) {
+            if ($node1 instanceof Node\Program) {
+                $length1 += 1000;
+            } elseif ($node2 instanceof Node\Program) {
+                $length2 += 1000;
+            }
+        }
+        return $length1 < $length2 ? -1 : 1;
+    }
+    
+    /**
+     * Adds comments to the given node
+     * 
+     * @param Node\Node     $node       Node
+     * @param array         $comments   Array of comments to add
+     * @param bool          $leading    True to add comments as leading comments
+     *                                  or false to add them as trailing comments
+     * 
+     * @return void
+     */
+    public function associateComments($node, $comments, $leading)
+    {
+        $fn = ($leading ? "Leading" : "Trailing") . "Comments";
+        $currentComments = $node->{"get$fn"}();
+        foreach ($comments as $comment) {
+            $loc = $comment->getLocation();
+            $commentNode = new Node\Comment;
+            $commentNode->setStartPosition($loc->getStart())
+                        ->setEndPosition($loc->getEnd())
+                        ->setRawText($comment->getValue());
+            $currentComments[] = $commentNode;
+        }
+        $node->{"set$fn"}($currentComments);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2015/Features.php

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+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2015;
+
+/**
+ * ES2015 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\Features
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2016/Features.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2016;
+
+/**
+ * ES2016 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\ES2015\Features
+{
+    /**
+     * Exponentiation operator
+     *
+     * @var bool
+     */
+    public $exponentiationOperator = true;
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2017/Features.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2017;
+
+/**
+ * ES2017 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\ES2016\Features
+{
+    /**
+     * Async/await
+     *
+     * @var bool
+     */
+    public $asyncAwait = true;
+
+    /**
+     * Trailing comma in function calls and declarations
+     *
+     * @var bool
+     */
+    public $trailingCommaFunctionCallDeclaration = true;
+
+    /**
+     * For-in initializer
+     *
+     * @var bool
+     */
+    public $forInInitializer = true;
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2018/Features.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2018;
+
+/**
+ * ES2018 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\ES2017\Features
+{
+    /**
+     * Async iteration and generators
+     *
+     * @var bool
+     */
+    public $asyncIterationGenerators = true;
+
+    /**
+     * Rest/spread properties
+     *
+     * @var bool
+     */
+    public $restSpreadProperties = true;
+
+    /**
+     * Skip escape sequences checks in tagged template
+     *
+     * @var bool
+     */
+    public $skipEscapeSeqCheckInTaggedTemplates = true;
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2019/Features.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2019;
+
+/**
+ * ES2019 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\ES2018\Features
+{
+    /**
+     * Optional catch binding
+     *
+     * @var bool
+     */
+    public $optionalCatchBinding = true;
+
+    /**
+     * Paragraph and line sepeartor in strings
+     *
+     * @var bool
+     */
+    public $paragraphLineSepInStrings = true;
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2020/Features.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2020;
+
+/**
+ * ES2020 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\ES2019\Features
+{
+    /**
+     * Dynamic import
+     *
+     * @var bool
+     */
+    public $dynamicImport = true;
+
+    /**
+     * BigInt literals
+     *
+     * @var bool
+     */
+    public $bigInt = true;
+
+    /**
+     * Exported name for export all declarations
+     *
+     * @var bool
+     */
+    public $exportedNameInExportAll = true;
+
+    /**
+     * Import.meta
+     *
+     * @var bool
+     */
+    public $importMeta = true;
+
+    /**
+     * Coalescing operator
+     *
+     * @var bool
+     */
+    public $coalescingOperator = true;
+
+    /**
+     * Optional chaining
+     *
+     * @var bool
+     */
+    public $optionalChaining = true;
+}

vendor/mck89/peast/lib/Peast/Syntax/ES2021/Features.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\ES2021;
+
+/**
+ * ES2021 features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features extends \Peast\Syntax\ES2020\Features
+{
+    /**
+     * Logical assignment operators
+     *
+     * @var bool
+     */
+    public $logicalAssignmentOperators = true;
+
+    /**
+     * Numeric literal separator
+     *
+     * @var bool
+     */
+    public $numericLiteralSeparator = true;
+}

vendor/mck89/peast/lib/Peast/Syntax/EncodingException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax;
+
+/**
+ * Encoding exception class. Encoding errors while scanning the source are
+ * thrown using this using this exception class.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class EncodingException extends \Exception
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/EventsEmitter.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax;
+
+/**
+ * Events emitter class. An instance of this class is used by Parser and Scanner
+ * to emit events and attach listeners to them
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class EventsEmitter
+{
+    /**
+     * Events registry array
+     *
+     * @var array
+     */
+    protected $eventsRegistry = array();
+    
+    /**
+     * Attaches a listener function to the given event
+     * 
+     * @param string    $event      Event name
+     * @param callable  $listener   Listener function
+     * 
+     * @return $this
+     */
+    public function addListener($event, $listener)
+    {
+        if (!isset($this->eventsRegistry[$event])) {
+            $this->eventsRegistry[$event] = array();
+        }
+        $this->eventsRegistry[$event][] = $listener;
+        return $this;
+    }
+    
+    /**
+     * Fires an event
+     * 
+     * @param string    $event  Event name
+     * @param array     $args   Arguments to pass to functions attached to the
+     *                          event
+     * 
+     * @return $this
+     */
+    public function fire($event, $args = array())
+    {
+        if (isset($this->eventsRegistry[$event])) {
+            foreach ($this->eventsRegistry[$event] as $listener) {
+                call_user_func_array($listener, $args);
+            }
+        }
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Exception.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax;
+
+/**
+ * Syntax exception class. Syntax errors in the source are thrown using this
+ * using this exception class.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Exception extends \Exception
+{
+    /**
+     * Error position
+     * 
+     * @var \Peast\Syntax\Position
+     */
+    protected $position;
+    
+    /**
+     * Class constructor
+     * 
+     * @param string                 $message  Error message
+     * @param \Peast\Syntax\Position $position Error position
+     */
+    public function __construct($message, Position $position)
+    {
+        parent::__construct($message);
+        $this->position = $position;
+    }
+    
+    /**
+     * Returns the error position
+     * 
+     * @return \Peast\Syntax\Position 
+     */
+    public function getPosition()
+    {
+        return $this->position;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Features.php

@@ -0,0 +1,139 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax;
+
+/**
+ * Parser features class
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @codeCoverageIgnore
+ */
+class Features
+{
+    /**
+     * Exponentiation operator
+     *
+     * @var bool
+     */
+    public $exponentiationOperator = false;
+
+    /**
+     * Async/await
+     *
+     * @var bool
+     */
+    public $asyncAwait = false;
+
+    /**
+     * Trailing comma in function calls and declarations
+     *
+     * @var bool
+     */
+    public $trailingCommaFunctionCallDeclaration = false;
+
+    /**
+     * For-in initializer
+     *
+     * @var bool
+     */
+    public $forInInitializer = false;
+
+    /**
+     * Async iteration and generators
+     *
+     * @var bool
+     */
+    public $asyncIterationGenerators = false;
+
+    /**
+     * Rest/spread properties
+     *
+     * @var bool
+     */
+    public $restSpreadProperties = false;
+
+    /**
+     * Skip escape sequences checks in tagged template
+     *
+     * @var bool
+     */
+    public $skipEscapeSeqCheckInTaggedTemplates = false;
+
+    /**
+     * Optional catch binding
+     *
+     * @var bool
+     */
+    public $optionalCatchBinding = false;
+
+    /**
+     * Paragraph and line sepeartor in strings
+     *
+     * @var bool
+     */
+    public $paragraphLineSepInStrings = false;
+
+    /**
+     * Dynamic import
+     *
+     * @var bool
+     */
+    public $dynamicImport = false;
+
+    /**
+     * BigInt literals
+     *
+     * @var bool
+     */
+    public $bigInt = false;
+
+    /**
+     * Exported name for export all declarations
+     *
+     * @var bool
+     */
+    public $exportedNameInExportAll = false;
+
+    /**
+     * Import.meta
+     *
+     * @var bool
+     */
+    public $importMeta = false;
+
+    /**
+     * Coalescing operator
+     *
+     * @var bool
+     */
+    public $coalescingOperator = false;
+
+    /**
+     * Optional chaining
+     *
+     * @var bool
+     */
+    public $optionalChaining = false;
+
+    /**
+     * Logical assignment operators
+     *
+     * @var bool
+     */
+    public $logicalAssignmentOperators = false;
+
+    /**
+     * Numeric literal separator
+     *
+     * @var bool
+     */
+    public $numericLiteralSeparator = false;
+}

vendor/mck89/peast/lib/Peast/Syntax/JSX/Parser.php

@@ -0,0 +1,436 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\JSX;
+
+use Peast\Syntax\Token;
+
+/**
+ * JSX parser trait
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+trait Parser
+{
+    /**
+     * Creates a JSX node
+     * 
+     * @param string $nodeType Node's type
+     * @param mixed  $position Node's start position
+     * 
+     * @return \Peast\Syntax\Node\Node
+     */
+    protected function createJSXNode($nodeType, $position)
+    {
+        return $this->createNode("JSX\\$nodeType", $position);
+    }
+    
+    /**
+     * Parses a jsx fragment
+     * 
+     * @return \Peast\Syntax\Node\JSX\JSXFragment|null
+     */
+    protected function parseJSXFragment()
+    {
+        $startOpeningToken = $this->scanner->getToken();
+        if (!$startOpeningToken || $startOpeningToken->getValue() !== "<") {
+            return null;
+        }
+        
+        $endOpeningToken = $this->scanner->getNextToken();
+        if (!$endOpeningToken || $endOpeningToken->getValue() !== ">") {
+            return null;
+        }
+        
+        $this->scanner->consumeToken();
+        $this->scanner->consumeToken();
+        
+        $children = $this->parseJSXChildren();
+        
+        if (!($startClosingToken = $this->scanner->consume("<")) ||
+            !$this->scanner->consume("/") ||
+            !$this->scanner->reconsumeCurrentTokenInJSXMode() ||
+            $endOpeningToken->getValue() !== ">") {
+            return $this->error();
+        }
+        $this->scanner->consumeToken();
+        
+        //Opening tag
+        $openingNode = $this->createJSXNode(
+            "JSXOpeningFragment",
+            $startOpeningToken
+        );
+        $this->completeNode(
+            $openingNode,
+            $endOpeningToken->getLocation()->getEnd()
+        );
+        
+        //Closing tag
+        $closingNode = $this->createJSXNode(
+            "JSXClosingFragment",
+            $startClosingToken
+        );
+        $this->completeNode($closingNode);
+        
+        //Fragment
+        $node = $this->createJSXNode("JSXFragment", $startOpeningToken);
+        $node->setOpeningFragment($openingNode);
+        $node->setClosingFragment($closingNode);
+        if ($children) {
+            $node->setChildren($children);
+        }
+        return $this->completeNode($node);
+    }
+    
+    /**
+     * Parses a group of jsx children
+     * 
+     * @return \Peast\Syntax\Node\Node[]|null
+     */
+    protected function parseJSXChildren()
+    {
+        $children = array();
+        while ($child = $this->parseJSXChild()) {
+            $children[] = $child;
+        }
+        return count($children) ? $children : null;
+    }
+    
+    /**
+     * Parses a jsx child
+     * 
+     * @return \Peast\Syntax\Node\Node|null
+     */
+    protected function parseJSXChild()
+    {
+        if ($node = $this->parseJSXText()) {
+            return $node;
+        } elseif($node = $this->parseJSXElement()) {
+            return $node;
+        } elseif ($startToken = $this->scanner->consume("{")) {
+            $spread = $this->scanner->consume("...");
+            $exp = $this->parseAssignmentExpression();
+            $midPos = $this->scanner->getPosition();
+            if (($spread && !$exp) || !$this->scanner->consume("}")) {
+                return $this->error();
+            }
+            $node = $this->createJSXNode(
+                $spread ? "JSXSpreadChild" : "JSXExpressionContainer",
+                $startToken
+            );
+            if (!$exp) {
+                $exp = $this->createJSXNode("JSXEmptyExpression", $midPos);
+                $this->completeNode($exp, $midPos);
+            }
+            $node->setExpression($exp);
+            return $this->completeNode($node);
+        }
+        return null;
+    }
+    
+    /**
+     * Parses a jsx text
+     * 
+     * @return \Peast\Syntax\Node\JSX\JSXText|null
+     */
+    protected function parseJSXText()
+    {
+        if (!($token = $this->scanner->reconsumeCurrentTokenAsJSXText())) {
+            return null;
+        }
+        $this->scanner->consumeToken();
+        $node = $this->createJSXNode("JSXText", $token);
+        $node->setRaw($token->getValue());
+        return $this->completeNode($node, $token->getLocation()->getEnd());
+    }
+    
+    /**
+     * Parses a jsx element
+     * 
+     * @return \Peast\Syntax\Node\JSX\JSXElement|null
+     */
+    protected function parseJSXElement()
+    {
+        $startOpeningToken = $this->scanner->getToken();
+        if (!$startOpeningToken || $startOpeningToken->getValue() !== "<") {
+            return null;
+        }
+        
+        $nextToken = $this->scanner->getNextToken();
+        if ($nextToken && $nextToken->getValue() === "/") {
+            return null;
+        }
+        
+        $this->scanner->consumeToken();
+        
+        if (!($name = $this->parseJSXIdentifierOrMemberExpression())) {
+            return $this->error();
+        }
+        
+        $attributes = $this->parseJSXAttributes();
+        
+        $selfClosing = $this->scanner->consume("/");
+        
+        $endOpeningToken = $this->scanner->reconsumeCurrentTokenInJSXMode();
+        if (!$endOpeningToken || $endOpeningToken->getValue() !== ">") {
+            return $this->error();
+        }
+        $this->scanner->consumeToken();
+        
+        if (!$selfClosing) {
+            
+            $children = $this->parseJSXChildren();
+            
+            if (
+                ($startClosingToken = $this->scanner->consume("<")) &&
+                $this->scanner->consume("/") &&
+                ($closingName = $this->parseJSXIdentifierOrMemberExpression()) &&
+                ($endClosingToken = $this->scanner->reconsumeCurrentTokenInJSXMode()) &&
+                ($endClosingToken->getValue() === ">")
+            ) {
+                $this->scanner->consumeToken();
+                if (!$this->isSameJSXElementName($name, $closingName)) {
+                    return $this->error("Closing tag does not match opening tag");
+                }
+            } else {
+                return $this->error();
+            }
+            
+        }
+        
+        //Opening tag
+        $openingNode = $this->createJSXNode(
+            "JSXOpeningElement",
+            $startOpeningToken
+        );
+        $openingNode->setName($name);
+        $openingNode->setSelfClosing($selfClosing);
+        if ($attributes) {
+            $openingNode->setAttributes($attributes);
+        }
+        $this->completeNode(
+            $openingNode,
+            $endOpeningToken->getLocation()->getEnd()
+        );
+        
+        //Closing tag
+        $closingNode = null;
+        if (!$selfClosing) {
+            $closingNode = $this->createJSXNode(
+                "JSXClosingElement",
+                $startClosingToken
+            );
+            $closingNode->setName($closingName);
+            $this->completeNode($closingNode);
+        }
+        
+        //Element
+        $node = $this->createJSXNode("JSXElement", $startOpeningToken);
+        $node->setOpeningElement($openingNode);
+        if ($closingNode) {
+            $node->setClosingElement($closingNode);
+            if ($children) {
+                $node->setChildren($children);
+            }
+        }
+        return $this->completeNode($node);
+    }
+    
+    /**
+     * Parses a jsx identifier, namespaced identifier or member expression
+     * 
+     * @param bool $allowMember True to allow member expressions
+     * 
+     * @return \Peast\Syntax\Node\Node|null
+     */
+    protected function parseJSXIdentifierOrMemberExpression($allowMember = true)
+    {
+        $idToken = $this->scanner->reconsumeCurrentTokenInJSXMode();
+        if (!$idToken || $idToken->getType() !== Token::TYPE_JSX_IDENTIFIER) {
+            return null;
+        }
+        $this->scanner->consumeToken();
+        
+        $idNode = $this->createJSXNode("JSXIdentifier", $idToken);
+        $idNode->setName($idToken->getValue());
+        $idNode = $this->completeNode($idNode);
+        
+        //Namespaced identifier
+        if ($this->scanner->consume(":")) {
+            
+            $idToken2 = $this->scanner->reconsumeCurrentTokenInJSXMode();
+            if (!$idToken2 || $idToken2->getType() !== Token::TYPE_JSX_IDENTIFIER) {
+                return $this->error();
+            }
+            $this->scanner->consumeToken();
+            
+            $idNode2 = $this->createJSXNode("JSXIdentifier", $idToken2);
+            $idNode2->setName($idToken2->getValue());
+            $idNode2 = $this->completeNode($idNode2);
+            
+            $node = $this->createJSXNode("JSXNamespacedName", $idToken);
+            $node->setNamespace($idNode);
+            $node->setName($idNode2);
+            return $this->completeNode($node);
+            
+        }
+        
+        //Get following identifiers
+        $nextIds = array();
+        if ($allowMember) {
+            while ($this->scanner->consume(".")) {
+                $nextId = $this->scanner->reconsumeCurrentTokenInJSXMode();
+                if (!$nextId || $nextId->getType() !== Token::TYPE_JSX_IDENTIFIER) {
+                    return $this->error();
+                }
+                $this->scanner->consumeToken();
+                $nextIds[] = $nextId;
+            }
+        }
+        
+        //Create the member expression if required
+        $objectNode = $idNode;
+        foreach ($nextIds as $nid) {
+            $propEnd = $nid->getLocation()->getEnd();
+            $propNode = $this->createJSXNode("JSXIdentifier", $nid);
+            $propNode->setName($nid->getValue());
+            $propNode = $this->completeNode($propNode, $propEnd);
+            
+            $node = $this->createJSXNode("JSXMemberExpression", $objectNode);
+            $node->setObject($objectNode);
+            $node->setProperty($propNode);
+            $objectNode = $this->completeNode($node, $propEnd);
+        }
+        
+        return $objectNode;
+    }
+    
+    /**
+     * Parses a jsx attributes list
+     * 
+     * @return \Peast\Syntax\Node\Node[]|null
+     */
+    protected function parseJSXAttributes()
+    {
+        $attributes = array();
+        while (
+            ($attr = $this->parseJSXSpreadAttribute()) ||
+            ($attr = $this->parseJSXAttribute())
+        ) {
+            $attributes[] = $attr;
+        }
+        return count($attributes) ? $attributes : null;
+    }
+    
+    /**
+     * Parses a jsx spread attribute
+     * 
+     * @return \Peast\Syntax\Node\JSXSpreadAttribute|null
+     */
+    protected function parseJSXSpreadAttribute()
+    {
+        if (!($openToken = $this->scanner->consume("{"))) {
+            return null;
+        }
+        
+        if (
+            $this->scanner->consume("...") &&
+            ($exp = $this->parseAssignmentExpression()) &&
+            $this->scanner->consume("}")
+        ) {
+            $node = $this->createJSXNode("JSXSpreadAttribute", $openToken);
+            $node->setArgument($exp);
+            return $this->completeNode($node);
+        }
+        
+        return $this->error();
+    }
+    
+    /**
+     * Parses a jsx spread attribute
+     * 
+     * @return \Peast\Syntax\Node\JSXSpreadAttribute|null
+     */
+    protected function parseJSXAttribute()
+    {
+        if (!($name = $this->parseJSXIdentifierOrMemberExpression(false))) {
+            return null;
+        }
+        
+        $value = null;
+        if ($this->scanner->consume("=")) {
+            $strToken = $this->scanner->reconsumeCurrentTokenInJSXMode();
+            if ($strToken && $strToken->getType() === Token::TYPE_STRING_LITERAL) {
+                $this->scanner->consumeToken();
+                $value = $this->createNode("StringLiteral", $strToken);
+                $value->setRaw($strToken->getValue());
+                $value = $this->completeNode($value);
+            } elseif ($startExp = $this->scanner->consume("{")) {
+                
+                if (
+                    ($exp = $this->parseAssignmentExpression()) &&
+                    $this->scanner->consume("}")
+                ) {
+                    
+                    $value = $this->createJSXNode(
+                        "JSXExpressionContainer",
+                        $startExp
+                    );
+                    $value->setExpression($exp);
+                    $value = $this->completeNode($value);
+                    
+                } else {
+                    return $this->error();
+                }
+                
+            } elseif (
+                !($value = $this->parseJSXFragment()) &&
+                !($value = $this->parseJSXElement())
+            ) {
+                return $this->error();
+            }
+        }
+        
+        $node = $this->createJSXNode("JSXAttribute", $name);
+        $node->setName($name);
+        if ($value) {
+            $node->setValue($value);
+        }
+        return $this->completeNode($node);
+    }
+    
+    /**
+     * Checks that 2 tag names are equal
+     * 
+     * @param \Peast\Syntax\Node\Node   $n1 First name
+     * @param \Peast\Syntax\Node\Node   $n1 Second name
+     * 
+     * @return bool
+     */
+    protected function isSameJSXElementName($n1, $n2)
+    {
+        $type = $n1->getType();
+        if ($type !== $n2->getType()) {
+            return false;
+        } elseif ($type === "JSXNamespacedName") {
+            return $this->isSameJSXElementName(
+                $n1->getNamespace(), $n2->getNamespace()
+            ) && $this->isSameJSXElementName(
+                $n1->getName(), $n2->getName()
+            );
+        } elseif ($type === "JSXMemberExpression") {
+            return $this->isSameJSXElementName(
+                $n1->getObject(), $n2->getObject()
+            ) && $this->isSameJSXElementName(
+                $n1->getProperty(), $n2->getProperty()
+            );
+        }
+        return $type === "JSXIdentifier" && $n1->getName() === $n2->getName();
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/JSX/Scanner.php

@@ -0,0 +1,111 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\JSX;
+
+use Peast\Syntax\Token;
+
+/**
+ * JSX scanner trait
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+trait Scanner
+{
+    /**
+     * Tries to reconsume the current token as a jsx text if possible
+     * 
+     * @return Token|null
+     */
+    public function reconsumeCurrentTokenAsJSXText()
+    {
+        $this->nextToken = null;
+        $this->currentToken = null;
+        $startPosition = $this->getPosition();
+        $this->setScanPosition($startPosition);
+        $result = $this->consumeUntil(array("{", "<"), false, false);
+        if ($result) {
+            $this->currentToken = new Token(Token::TYPE_JSX_TEXT, $result[0]);
+            $this->currentToken->setStartPosition($startPosition)
+                               ->setEndPosition($this->getPosition(true));
+        }
+        return $this->currentToken;
+    }
+    
+    
+    /**
+     * Reconsumes the current token in jsx mode
+     * 
+     * @return Token|null
+     */
+    public function reconsumeCurrentTokenInJSXMode()
+    {
+        $this->jsx = true;
+        $this->nextToken = null;
+        $this->currentToken = null;
+        $startPosition = $this->getPosition();
+        $this->setScanPosition($startPosition);
+        $token = $this->getToken();
+        $this->jsx = false;
+        return $token;
+    }
+    
+    /**
+     * String scanning method in jsx mode
+     * 
+     * @return Token|null
+     */
+    public function scanJSXString()
+    {
+        return $this->scanString(false);
+    }
+    
+    /**
+     * String punctutator method in jsx mode
+     * 
+     * @return Token|null
+     */
+    public function scanJSXPunctutator()
+    {
+        //The ">" character in jsx mode must be emitted in its own token
+        //without matching longer sequences like ">>"
+        $char = $this->charAt();
+        if ($char === ">") {
+            $this->index++;
+            $this->column++;
+            return new Token(Token::TYPE_PUNCTUTATOR, $char);
+        }
+        return $this->scanPunctutator();
+    }
+    
+    /**
+     * Identifier scanning method in jsx mode
+     * 
+     * @return Token|null
+     */
+    public function scanJSXIdentifier()
+    {
+        $buffer = "";
+        $char = $this->charAt();
+        if ($char !== null && $this->isIdentifierStart($char)) {
+            
+            do {
+                $buffer .= $char;
+                $this->index++;
+                $this->column++;
+                $char = $this->charAt();
+            } while (
+                $char !== null &&
+                ($this->isIdentifierPart($char) || $char === "-")
+            );
+        }
+        
+        return $buffer === "" ? null : new Token(Token::TYPE_JSX_IDENTIFIER, $buffer);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/LSM.php

@@ -0,0 +1,153 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax;
+
+/**
+ * Longest Sequence Matcher. Utility class used by the scanner to consume
+ * the longest sequence of character given a set of allowed characters sequences.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class LSM
+{
+    /**
+     * Internal sequences map
+     * 
+     * @var array 
+     */
+    protected $map = array();
+    
+    /**
+     * Encoding handle flag
+     * 
+     * @var bool 
+     */
+    protected $handleEncoding = false;
+    
+    /**
+     * Class constructor
+     *
+     * @param array $sequences      Allowed characters sequences
+     * @param bool  $handleEncoding True to handle encoding when matching
+     */
+    function __construct($sequences, $handleEncoding = false)
+    {
+        $this->handleEncoding = $handleEncoding;
+        foreach ($sequences as $s) {
+            $this->add($s);
+        }
+    }
+    
+    /**
+     * Adds a sequence
+     * 
+     * @param string $sequence Sequence to add
+     * 
+     * @return $this
+     */
+    public function add($sequence)
+    {
+        if ($this->handleEncoding) {
+            $s = Utils::stringToUTF8Array($sequence);
+            $first = $s[0];
+            $len = count($s);
+        } else {    
+            $first = $sequence[0];
+            $len = strlen($sequence);
+        }
+        if (!isset($this->map[$first])) {
+            $this->map[$first] = array(
+                "maxLen" => $len,
+                "map" => array($sequence)
+            );
+        } else {
+            $this->map[$first]["map"][] = $sequence;
+            $this->map[$first]["maxLen"] = max($this->map[$first]["maxLen"], $len);
+        }
+        return $this;
+    }
+    
+    /**
+     * Removes a sequence
+     * 
+     * @param string $sequence Sequence to remove
+     * 
+     * @return $this
+     */
+    public function remove($sequence)
+    {
+        if ($this->handleEncoding) {
+            $s = Utils::stringToUTF8Array($sequence);
+            $first = $s[0];
+        } else {
+            $first = $sequence[0];
+        }
+        if (isset($this->map[$first])) {
+            $len = $this->handleEncoding ? count($s) : strlen($sequence);
+            $this->map[$first]["map"] = array_diff(
+                $this->map[$first]["map"], array($sequence)
+            );
+            if (!count($this->map[$first]["map"])) {
+                unset($this->map[$first]);
+            } elseif ($this->map[$first]["maxLen"] === $len) {
+                // Recalculate the max length if necessary
+                foreach ($this->map[$first]["map"] as $m) {
+                    $this->map[$first]["maxLen"] = max(
+                        $this->map[$first]["maxLen"],
+                        strlen($m)
+                    );
+                }
+            }
+        }
+        return $this;
+    }
+    
+    /**
+     * Executes the match. It returns an array where the first element is the
+     * number of consumed characters and the second element is the match. If
+     * no match is found it returns null.
+     * 
+     * @param Scanner   $scanner    Scanner instance
+     * @param int       $index      Current index
+     * @param string    $char       Current character
+     * 
+     * @return array|null
+     */
+    public function match($scanner, $index, $char)
+    {
+        $consumed = 1;
+        $bestMatch = null;
+        if (isset($this->map[$char])) {
+            //If the character is present in the map and it has a max length of
+            //1, match immediately
+            if ($this->map[$char]["maxLen"] === 1) {
+                $bestMatch = array($consumed, $char);
+            } else {
+                //Otherwise consume a number of characters equal to the max
+                //length and find the longest match
+                $buffer = $char;
+                $map = $this->map[$char]["map"];
+                $maxLen = $this->map[$char]["maxLen"];
+                do {
+                    if (in_array($buffer, $map)) {
+                        $bestMatch = array($consumed, $buffer);
+                    }
+                    $nextChar = $scanner->charAt($index + $consumed);
+                    if ($nextChar === null) {
+                        break;
+                    }
+                    $buffer .= $nextChar;
+                    $consumed++;
+                } while ($consumed <= $maxLen);
+            }
+        }
+        return $bestMatch;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ArrayExpression.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an array literal.
+ * For example: [a, b, c]
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ArrayExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "elements" => true
+    );
+    
+    /**
+     * Array elements
+     * 
+     * @var Expression[]|SpreadElement[]
+     */
+    protected $elements = array();
+    
+    /**
+     * Returns array elements
+     * 
+     * @return Expression[]|SpreadElement[]
+     */
+    public function getElements()
+    {
+        return $this->elements;
+    }
+    
+    /**
+     * Sets array elements
+     * 
+     * @param Expression[]|SpreadElement[] $elements Array elements to set
+     * 
+     * @return $this
+     */
+    public function setElements($elements)
+    {
+        $this->assertArrayOf(
+            $elements,
+            array("Expression", "SpreadElement"),
+            true
+        );
+        $this->elements = $elements;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ArrayPattern.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an array binding pattern.
+ * For example: [a, b, c] = d
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ArrayPattern extends Node implements Pattern
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "elements" => true
+    );
+    
+    /**
+     * Array elements
+     * 
+     * @var Pattern[]
+     */
+    protected $elements = array();
+    
+    /**
+     * Returns array elements
+     * 
+     * @return Pattern[]
+     */
+    public function getElements()
+    {
+        return $this->elements;
+    }
+    
+    /**
+     * Sets array elements
+     * 
+     * @param Pattern[] $elements Array elements to set
+     * 
+     * @return $this
+     */
+    public function setElements($elements)
+    {
+        $this->assertArrayOf($elements, "Pattern", true);
+        $this->elements = $elements;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ArrowFunctionExpression.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an arrow function.
+ * For example: var fn = (a, b) => console.log(a, b)
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ArrowFunctionExpression extends Function_ implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expression" => false
+    );
+    
+    /**
+     * This flag is true when function body is wrapped in curly braces
+     * 
+     * @var bool
+     */
+    protected $expression = false;
+    
+    /**
+     * Sets the function body
+     * 
+     * @param BlockStatement|Expression $body Function body
+     * 
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        $this->assertType($body, array("BlockStatement", "Expression"));
+        $this->body = $body;
+        return $this;
+    }
+    
+    /**
+     * Returns the expression flag
+     * 
+     * @return bool
+     */
+    public function getExpression()
+    {
+        return $this->expression;
+    }
+    
+    /**
+     * Sets the expression flag
+     * 
+     * @param bool $expression Expression flag
+     * 
+     * @return $this
+     */
+    public function setExpression($expression)
+    {
+        $this->expression = (bool) $expression;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/AssignmentExpression.php

@@ -0,0 +1,121 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an assignment expression.
+ * For example: a = b
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class AssignmentExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "left" => true,
+        "operator" => false,
+        "right" => true
+    );
+    
+    /**
+     * The assignment operator
+     * 
+     * @var string 
+     */
+    protected $operator;
+    
+    /**
+     * The left node of the assignment
+     * 
+     * @var Pattern|Expression
+     */
+    protected $left;
+    
+    /**
+     * The right node of the assignment
+     * 
+     * @var Expression 
+     */
+    protected $right;
+    
+    /**
+     * Returns the assignment operator
+     * 
+     * @return string
+     */
+    public function getOperator()
+    {
+        return $this->operator;
+    }
+    
+    /**
+     * Sets the assignment operator
+     * 
+     * @param string $operator Assignment operator
+     * 
+     * @return $this
+     */
+    public function setOperator($operator)
+    {
+        $this->operator = $operator;
+        return $this;
+    }
+    
+    /**
+     * Returns the left node of the assignment
+     * 
+     * @return Pattern|Expression 
+     */
+    public function getLeft()
+    {
+        return $this->left;
+    }
+    
+    /**
+     * Sets the left node of the assignment
+     * 
+     * @param Pattern|Expression $left The node to set
+     * 
+     * @return $this
+     */
+    public function setLeft($left)
+    {
+        $this->assertType($left, array("Pattern", "Expression"));
+        $this->left = $left;
+        return $this;
+    }
+    
+    /**
+     * Returns the right node of the assignment
+     * 
+     * @return Expression 
+     */
+    public function getRight()
+    {
+        return $this->right;
+    }
+    
+    /**
+     * Sets the right node of the assignment
+     * 
+     * @param Expression $right The node to set
+     * 
+     * @return $this
+     */
+    public function setRight(Expression $right)
+    {
+        $this->right = $right;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/AssignmentPattern.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an assignment in a binding context.
+ * For example "a = b" in: var {a = b} = c
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class AssignmentPattern extends Node implements Pattern
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "left" => true,
+        "right" => true
+    );
+    
+    /**
+     * The left node of the assignment
+     * 
+     * @var Pattern
+     */
+    protected $left;
+    
+    /**
+     * The right node of the assignment
+     * 
+     * @var Expression
+     */
+    protected $right;
+    
+    /**
+     * Returns the left node of the assignment
+     * 
+     * @return Pattern
+     */
+    public function getLeft()
+    {
+        return $this->left;
+    }
+    
+    /**
+     * Sets the left node of the assignment
+     * 
+     * @param Pattern $left Left node
+     * 
+     * @return $this
+     */
+    public function setLeft(Pattern $left)
+    {
+        $this->left = $left;
+        return $this;
+    }
+    
+    /**
+     * Returns the right node of the assignment
+     * 
+     * @return Expression
+     */
+    public function getRight()
+    {
+        return $this->right;
+    }
+    
+    /**
+     * Sets the right node of the assignment
+     * 
+     * @param Expression $right Right node
+     * 
+     * @return $this
+     */
+    public function setRight(Expression $right)
+    {
+        $this->right = $right;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/AssignmentProperty.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a property in an object binding pattern.
+ * For example "a" in: var {a} = b
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class AssignmentProperty extends Property
+{
+    /**
+     * Returns node's type
+     * 
+     * @return string
+     */
+    public function getType()
+    {
+        return "Property";
+    }
+    
+    /**
+     * Sets the propery value
+     * 
+     * @param Pattern $value Property value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->assertType($value, "Pattern");
+        $this->value = $value;
+        return $this;
+    }
+    
+    /**
+     * Sets the property kind that is one of the kind constants
+     * 
+     * @param string $kind Property kind
+     * 
+     * @return $this
+     * 
+     * @codeCoverageIgnore
+     */
+    public function setKind($kind)
+    {
+        return $this;
+    }
+    
+    /**
+     * Sets the property method flag that is true when the property is a method
+     * 
+     * @param bool $method Method flag
+     * 
+     * @return $this
+     * 
+     * @codeCoverageIgnore
+     */
+    public function setMethod($method)
+    {
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/AwaitExpression.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an await expression.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class AwaitExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "argument" => true
+    );
+    
+    /**
+     * Expression's argument
+     * 
+     * @var Expression 
+     */
+    protected $argument;
+    
+    /**
+     * Returns the expression's argument
+     * 
+     * @return Expression
+     */
+    public function getArgument()
+    {
+        return $this->argument;
+    }
+    
+    /**
+     * Sets the expression's argument
+     * 
+     * @param Expression $argument Argument
+     * 
+     * @return $this
+     */
+    public function setArgument(Expression $argument)
+    {
+        $this->argument = $argument;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/BigIntLiteral.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a BigInt literal.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class BigIntLiteral extends Literal
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "bigint" => false
+    );
+    
+    /**
+     * Node's value
+     * 
+     * @var mixed
+     */
+    protected $bigint;
+    
+    /**
+     * Sets node's value
+     * 
+     * @param float $value Value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        //Value, Raw and Bigint are always the same value
+        $this->value = $this->raw = $this->bigint = $value;
+    }
+    
+    /**
+     * Returns node's value
+     * 
+     * @return string
+     */
+    public function getBigint()
+    {
+        return $this->bigint;
+    }
+    
+    /**
+     * Sets node's value
+     * 
+     * @param string $bigint Value
+     * 
+     * @return $this
+     */
+    public function setBigint($bigint)
+    {
+        return $this->setValue($bigint);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/BinaryExpression.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a binary expression.
+ * For example: a + b
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class BinaryExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "left" => true,
+        "operator" => false,
+        "right" => true
+    );
+    
+    /**
+     * Operator
+     * 
+     * @var string
+     */
+    protected $operator;
+    
+    /**
+     * Left expression
+     * 
+     * @var Expression
+     */
+    protected $left;
+    
+    /**
+     * Right expression
+     * 
+     * @var Expression
+     */
+    protected $right;
+    
+    /**
+     * Returns the operator
+     * 
+     * @return string
+     */
+    public function getOperator()
+    {
+        return $this->operator;
+    }
+    
+    /**
+     * Sets the operator
+     * 
+     * @param string $operator Operator
+     * 
+     * @return $this
+     */
+    public function setOperator($operator)
+    {
+        $this->operator = $operator;
+        return $this;
+    }
+    
+    /**
+     * Returns the left expression
+     * 
+     * @return Expression
+     */
+    public function getLeft()
+    {
+        return $this->left;
+    }
+    
+    /**
+     * Sets the left expression
+     * 
+     * @param Expression $left Left expression
+     * 
+     * @return $this
+     */
+    public function setLeft(Expression $left)
+    {
+        $this->left = $left;
+        return $this;
+    }
+    
+    /**
+     * Returns the right expression
+     * 
+     * @return Expression
+     */
+    public function getRight()
+    {
+        return $this->right;
+    }
+    
+    /**
+     * Sets the right expression
+     * 
+     * @param Expression $right Right expression
+     * 
+     * @return $this
+     */
+    public function setRight(Expression $right)
+    {
+        $this->right = $right;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/BlockStatement.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a block of code wrapped in curly braces.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class BlockStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "body" => true
+    );
+    
+    /**
+     * Block's body
+     * 
+     * @var Statement[] 
+     */
+    protected $body = array();
+    
+    /**
+     * Returns block's body
+     * 
+     * @return Statement[]
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets block's body
+     * 
+     * @param Statement[] $body Array of Statements that are the body of the
+     *                          block
+     * 
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        $this->assertArrayOf($body, "Statement");
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/BooleanLiteral.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a boolean literal.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class BooleanLiteral extends Literal
+{
+    /**
+     * Sets node's value
+     * 
+     * @param mixed $value Value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        if ($value === "true") {
+            $this->value = true;
+        } elseif ($value === "false") {
+            $this->value = false;
+        } else {
+            $this->value = (bool) $value;
+        }
+        $this->raw = $this->value ? "true" : "false";
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/BreakStatement.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the "break" statement inside loops.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class BreakStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "label" => true
+    );
+    
+    /**
+     * The optional label of the break statement
+     * 
+     * @var Identifier 
+     */
+    protected $label;
+    
+    /**
+     * Returns the node's label
+     * 
+     * @return Identifier
+     */
+    public function getLabel()
+    {
+        return $this->label;
+    }
+    
+    /**
+     * Sets the node's label
+     * 
+     * @param Identifier $label Node's label
+     * 
+     * @return $this
+     */
+    public function setLabel($label)
+    {
+        $this->assertType($label, "Identifier", true);
+        $this->label = $label;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/CallExpression.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a call expression.
+ * For example: test()
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class CallExpression extends ChainElement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "callee" => true,
+        "arguments" => true
+    );
+    
+    /**
+     * The callee expression
+     * 
+     * @var Expression|Super 
+     */
+    protected $callee;
+    
+    /**
+     * The arguments array
+     * 
+     * @var Expression[]|SpreadElement[]
+     */
+    protected $arguments = array();
+    
+    /**
+     * Returns the callee expression
+     * 
+     * @return Expression|Super
+     */
+    public function getCallee()
+    {
+        return $this->callee;
+    }
+    
+    /**
+     * Sets the callee expression
+     * 
+     * @param Expression|Super $callee Callee expression
+     * 
+     * @return $this
+     */
+    public function setCallee($callee)
+    {
+        $this->assertType($callee, array("Expression", "Super"));
+        $this->callee = $callee;
+        return $this;
+    }
+    
+    /**
+     * Returns the arguments array
+     * 
+     * @return Expression[]|SpreadElement[]
+     */
+    public function getArguments()
+    {
+        return $this->arguments;
+    }
+    
+    /**
+     * Sets the arguments array
+     * 
+     * @param Expression[]|SpreadElement[] $arguments Arguments array
+     * 
+     * @return $this
+     */
+    public function setArguments($arguments)
+    {
+        $this->assertArrayOf($arguments, array("Expression", "SpreadElement"));
+        $this->arguments = $arguments;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/CatchClause.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the catch clause in a try-catch statement.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class CatchClause extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "param" => true,
+        "body" => true
+    );
+    
+    /**
+     * The catch clause parameter
+     * 
+     * @var Pattern 
+     */
+    protected $param;
+    
+    /**
+     * The body of the catch clause
+     * 
+     * @var BlockStatement 
+     */
+    protected $body;
+    
+    /**
+     * Returns the catch clause parameter
+     * 
+     * @return Pattern
+     */
+    public function getParam()
+    {
+        return $this->param;
+    }
+    
+    /**
+     * Sets the catch clause parameter
+     * 
+     * @param Pattern $param Catch clause parameter
+     * 
+     * @return $this
+     */
+    public function setParam($param)
+    {
+        $this->assertType($param, "Pattern", true);
+        $this->param = $param;
+        return $this;
+    }
+    
+    /**
+     * Returns the body of the catch clause
+     * 
+     * @return BlockStatement
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets the body of the catch clause
+     * 
+     * @param BlockStatement $body The block of code inside the catch clause
+     * 
+     * @return $this
+     */
+    public function setBody(BlockStatement $body)
+    {
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ChainElement.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a chain element.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+abstract class ChainElement extends Node implements Expression
+{
+    protected $propertiesMap = array(
+        "optional" => false
+    );
+
+    /**
+     * Optional flag that is true if the node is in the optional
+     * part of a chain expression
+     *
+     * @var bool
+     */
+    protected $optional = false;
+
+    /**
+     * Returns the optional flag that is true if the node is in
+     * the optional part of a chain expression
+     *
+     * @return bool
+     */
+    public function getOptional()
+    {
+        return $this->optional;
+    }
+
+    /**
+     * Sets the optional flag that is true if the node is in
+     * the optional part of a chain expression
+     *
+     * @param bool $optional Optional flag
+     *
+     * @return $this
+     */
+    public function setOptional($optional)
+    {
+        $this->optional = (bool) $optional;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ChainExpression.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a chain expression.
+ * For example: test?.test?.()
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ChainExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expression" => true
+    );
+    
+    /**
+     * The wrapped expression
+     * 
+     * @var Expression
+     */
+    protected $expression;
+    
+    /**
+     * Returns the wrapped expression
+     * 
+     * @return Expression
+     */
+    public function getExpression()
+    {
+        return $this->expression;
+    }
+    
+    /**
+     * Sets the wrapped expression
+     * 
+     * @param Expression $expression Wrapped expression
+     * 
+     * @return $this
+     */
+    public function setExpression(Expression $expression)
+    {
+        $this->expression = $expression;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ClassBody.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a class body.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ClassBody extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "body" => true
+    );
+    
+    /**
+     * Class methods
+     * 
+     * @var MethodDefinition[]
+     */
+    protected $body = array();
+    
+    /**
+     * Returns class methods
+     * 
+     * @return MethodDefinition[]
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets class methods
+     * 
+     * @param MethodDefinition[] $body Class methods array
+     * 
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        $this->assertArrayOf($body, "MethodDefinition");
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ClassDeclaration.php

@@ -0,0 +1,33 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a class declaration.
+ * For example: class test {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ClassDeclaration extends Class_ implements Declaration
+{
+    /**
+     * Sets the class identifier
+     * 
+     * @param Identifier $id Class identifier
+     * 
+     * @return $this
+     */
+    public function setId($id)
+    {
+        $this->assertType($id, "Identifier");
+        $this->id = $id;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ClassExpression.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a class expression
+ * For example: test = class {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ClassExpression extends Class_ implements Expression
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Class_.php

@@ -0,0 +1,122 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Abstract class for classes.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+abstract class Class_ extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "id" => true,
+        "superClass" => true,
+        "body" => true
+    );
+    
+    /**
+     * Class name
+     * 
+     * @var Identifier 
+     */
+    protected $id;
+    
+    /**
+     * Extended class
+     * 
+     * @var Expression 
+     */
+    protected $superClass;
+    
+    /**
+     * Class body
+     * 
+     * @var ClassBody 
+     */
+    protected $body;
+    
+    /**
+     * Returns class name
+     * 
+     * @return Identifier
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+    
+    /**
+     * Sets class name
+     * 
+     * @param Identifier $id Class name
+     * 
+     * @return $this
+     */
+    public function setId($id)
+    {
+        $this->assertType($id, "Identifier", true);
+        $this->id = $id;
+        return $this;
+    }
+    
+    /**
+     * Returns extended class
+     * 
+     * @return Expression
+     */
+    public function getSuperClass()
+    {
+        return $this->superClass;
+    }
+    
+    /**
+     * Sets extended class
+     * 
+     * @param Expression $superClass Extended class
+     * 
+     * @return $this
+     */
+    public function setSuperClass($superClass)
+    {
+        $this->assertType($superClass, "Expression", true);
+        $this->superClass = $superClass;
+        return $this;
+    }
+    
+    /**
+     * Returns class body
+     * 
+     * @return ClassBody
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets class body
+     * 
+     * @param ClassBody $body Class body
+     * 
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        $this->assertType($body, "ClassBody");
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Comment.php

@@ -0,0 +1,197 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a comment.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class Comment extends Node
+{
+    //Comment kind constants
+    /**
+     * Inline comment
+     */
+    const KIND_INLINE = "inline";
+    
+    /**
+     * Multiline comment
+     */
+    const KIND_MULTILINE = "multiline";
+    
+    /**
+     * Html open comment
+     */
+    const KIND_HTML_OPEN = "html-open";
+    
+    /**
+     * Html close comment
+     */
+    const KIND_HTML_CLOSE = "html-close";
+    
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "kind" => false,
+        "text" => false
+    );
+    
+    /**
+     * The comment kind
+     * 
+     * @var string 
+     */
+    protected $kind;
+    
+    /**
+     * The comment text
+     * 
+     * @var string 
+     */
+    protected $text;
+    
+    /**
+     * Returns the comment kind
+     * 
+     * @return string
+     */
+    public function getKind()
+    {
+        return $this->kind;
+    }
+    
+    /**
+     * Sets the comment kind
+     * 
+     * @param string $kind Comment kind
+     * 
+     * @return $this
+     */
+    public function setKind($kind)
+    {
+        $this->kind = $kind;
+        return $this;
+    }
+    
+    /**
+     * Returns the comment text
+     * 
+     * @return string
+     */
+    public function getText()
+    {
+        return $this->text;
+    }
+    
+    /**
+     * Sets the comment text
+     * 
+     * @param string $text Comment text
+     * 
+     * @return $this
+     */
+    public function setText($text)
+    {
+        $this->text = $text;
+        return $this;
+    }
+    
+    /**
+     * Returns the comment raw text
+     * 
+     * @return string
+     */
+    public function getRawText()
+    {
+        $text = $this->getText();
+        $kind = $this->getKind();
+        
+        if ($kind === self::KIND_INLINE) {
+            return "//" . $text;
+        } elseif ($kind === self::KIND_HTML_OPEN) {
+            return "<!--" . $text;
+        } elseif ($kind === self::KIND_HTML_CLOSE) {
+            return "-->" . $text;
+        } else {
+            return "/*" . $text . "*/";
+        }
+    }
+    
+    /**
+     * Sets the comment raw text
+     * 
+     * @param string $rawText Comment raw text
+     * 
+     * @return $this
+     */
+    public function setRawText($rawText)
+    {
+        $start = substr($rawText, 0, 2);
+        if ($start === "//") {
+            $kind = self::KIND_INLINE;
+            $text = substr($rawText, 2);
+        } elseif ($start === "/*" && substr($rawText, -2) === "*/") {
+            $kind = self::KIND_MULTILINE;
+            $text = substr($rawText, 2, -2);
+        } elseif ($start === "<!" && substr($rawText, 2, 2) === "--") {
+            $kind = self::KIND_HTML_OPEN;
+            $text = substr($rawText, 4);
+        } elseif ($start === "--" && substr($rawText, 2, 1) === ">") {
+            $kind = self::KIND_HTML_CLOSE;
+            $text = substr($rawText, 3);
+        } else {
+            throw new \Exception("Invalid comment");
+        }
+        return $this->setKind($kind)->setText($text);
+    }
+    
+    /**
+     * Sets leading comments array
+     * 
+     * @param Comments[] $comments Comments array
+     * 
+     * @return $this
+     */
+    public function setLeadingComments($comments)
+    {
+        //Comments cannot be attached to other comments
+        return $this;
+    }
+    
+    /**
+     * Sets trailing comments array
+     * 
+     * @param Comments[] $comments Comments array
+     * 
+     * @return $this
+     */
+    public function setTrailingComments($comments)
+    {
+        //Comments cannot be attached to other comments
+        return $this;
+    }
+    
+    /**
+     * Returns a serializable version of the node
+     * 
+     * @return array
+     */
+    public function jsonSerialize()
+    {
+        $ret = parent::jsonSerialize();
+        unset($ret["leadingComments"]);
+        unset($ret["trailingComments"]);
+        return $ret;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ConditionalExpression.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a conditional expression.
+ * For example: test() ? ok() : fail()
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ConditionalExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "test" => true,
+        "consequent" => true,
+        "alternate" => true
+    );
+    
+    /**
+     * The test expression
+     * 
+     * @var Expression 
+     */
+    protected $test;
+    
+    /**
+     * The consequent expression
+     * 
+     * @var Expression 
+     */
+    protected $consequent;
+    
+    /**
+     * The alternate expression
+     * 
+     * @var Expression 
+     */
+    protected $alternate;
+    
+    /**
+     * Returns the test expression
+     * 
+     * @return Expression
+     */
+    public function getTest()
+    {
+        return $this->test;
+    }
+    
+    /**
+     * Sets the test expression
+     * 
+     * @param Expression $test Test expression
+     * 
+     * @return $this
+     */
+    public function setTest(Expression $test)
+    {
+        $this->test = $test;
+        return $this;
+    }
+    
+    /**
+     * Returns the consequent expression
+     * 
+     * @return Expression
+     */
+    public function getConsequent()
+    {
+        return $this->consequent;
+    }
+    
+    /**
+     * Sets the consequent expression
+     * 
+     * @param Expression $consequent Consequent expression
+     * 
+     * @return $this
+     */
+    public function setConsequent(Expression $consequent)
+    {
+        $this->consequent = $consequent;
+        return $this;
+    }
+    
+    /**
+     * Returns the alternate expression
+     * 
+     * @return Expression
+     */
+    public function getAlternate()
+    {
+        return $this->alternate;
+    }
+    
+    /**
+     * Sets the alternate expression
+     * 
+     * @param Expression $alternate Alternate expression
+     * 
+     * @return $this
+     */
+    public function setAlternate(Expression $alternate)
+    {
+        $this->alternate = $alternate;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ContinueStatement.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the "continue" statement inside loops.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ContinueStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "label" => true
+    );
+    
+    /**
+     * The optional label of the continue statement
+     * 
+     * @var Identifier 
+     */
+    protected $label;
+    
+    /**
+     * Returns the node's label
+     * 
+     * @return Identifier
+     */
+    public function getLabel()
+    {
+        return $this->label;
+    }
+    
+    /**
+     * Sets the node's label
+     * 
+     * @param Identifier $label Node's label
+     * 
+     * @return $this
+     */
+    public function setLabel($label)
+    {
+        $this->assertType($label, "Identifier", true);
+        $this->label = $label;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/DebuggerStatement.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a debugger statement.
+ * For example: debugger;
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class DebuggerStatement extends Node implements Statement
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Declaration.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Interface that every declaration node must implement.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+interface Declaration extends Statement
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/DoWhileStatement.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a do-while loop.
+ * For example: do {} while (test)
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class DoWhileStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "body" => true,
+        "test" => true
+    );
+    
+    /**
+     * The loop body
+     * 
+     * @var Statement 
+     */
+    protected $body;
+    
+    /**
+     * The loop condition
+     * 
+     * @var Expression 
+     */
+    protected $test;
+    
+    /**
+     * Returns the loop body
+     * 
+     * @return Statement
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets the loop body
+     * 
+     * @param Statement $body Loop body
+     * 
+     * @return $this
+     */
+    public function setBody(Statement $body)
+    {
+        $this->body = $body;
+        return $this;
+    }
+    
+    /**
+     * Returns the loop condition
+     * 
+     * @return Expression
+     */
+    public function getTest()
+    {
+        return $this->test;
+    }
+    
+    /**
+     * Sets the loop condition
+     * 
+     * @param Expression $test Loop
+     * 
+     * @return $this
+     */
+    public function setTest(Expression $test)
+    {
+        $this->test = $test;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/EmptyStatement.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an empty statement (;).
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class EmptyStatement extends Node implements Statement
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ExportAllDeclaration.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an "export all" declaration.
+ * For example: export * from "test"
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ExportAllDeclaration extends Node implements ModuleDeclaration
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "source" => true,
+        "exported" => true
+    );
+
+    /**
+     * The export source
+     *
+     * @var Literal
+     */
+    protected $source;
+
+    /**
+     * The exported name
+     *
+     * @var Identifier
+     */
+    protected $exported;
+
+    /**
+     * Returns the export source
+     *
+     * @return Literal
+     */
+    public function getSource()
+    {
+        return $this->source;
+    }
+
+    /**
+     * Sets the export source
+     *
+     * @param Literal $source Export source
+     *
+     * @return $this
+     */
+    public function setSource(Literal $source)
+    {
+        $this->source = $source;
+        return $this;
+    }
+
+    /**
+     * Returns the exported name
+     *
+     * @return Identifier
+     */
+    public function getExported()
+    {
+        return $this->exported;
+    }
+
+    /**
+     * Sets the exported name
+     *W
+     * @param Identifier $exported Exported name
+     *
+     * @return $this
+     */
+    public function setExported($exported)
+    {
+        $this->assertType($exported, "Identifier", true);
+        $this->exported = $exported;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ExportDefaultDeclaration.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the export default declaration.
+ * For example: export default a
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ExportDefaultDeclaration extends Node implements ModuleDeclaration
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "declaration" => true
+    );
+    
+    /**
+     * The exported declaration
+     * 
+     * @var Declaration|Expression
+     */
+    protected $declaration;
+    
+    /**
+     * Returns the exported declaration
+     * 
+     * @return Declaration|Expression
+     */
+    public function getDeclaration()
+    {
+        return $this->declaration;
+    }
+    
+    /**
+     * Sets the exported declaration
+     * 
+     * @param type $declaration The exported declaration
+     * 
+     * @return $this
+     */
+    public function setDeclaration($declaration)
+    {
+        $this->assertType($declaration, array("Declaration", "Expression"));
+        $this->declaration = $declaration;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ExportNamedDeclaration.php

@@ -0,0 +1,123 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an export named declaration.
+ * For example: export {foo} from "bar"
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ExportNamedDeclaration extends Node implements ModuleDeclaration
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "declaration" => true,
+        "specifiers" => true,
+        "source" => true
+    );
+    
+    /**
+     * Exported declaration
+     * 
+     * @var Declaration 
+     */
+    protected $declaration;
+    
+    /**
+     * Exported specifiers
+     * 
+     * @var ExportSpecifier[] 
+     */
+    protected $specifiers = array();
+    
+    /**
+     * The export source
+     * 
+     * @var Literal 
+     */
+    protected $source;
+    
+    /**
+     * Returns the exported declaration
+     * 
+     * @return Declaration
+     */
+    public function getDeclaration()
+    {
+        return $this->declaration;
+    }
+    
+    /**
+     * Sets the exported declaration
+     * 
+     * @param Declaration $declaration Exported declaration
+     * 
+     * @return $this
+     */
+    public function setDeclaration($declaration)
+    {
+        $this->assertType($declaration, "Declaration", true);
+        $this->declaration = $declaration;
+        return $this;
+    }
+    
+    /**
+     * Return the exported specifiers
+     * 
+     * @return ExportSpecifier[]
+     */
+    public function getSpecifiers()
+    {
+        return $this->specifiers;
+    }
+    
+    /**
+     * Sets the exported specifiers
+     * 
+     * @param ExportSpecifier[] $specifiers Exported specifiers
+     * 
+     * @return $this
+     */
+    public function setSpecifiers($specifiers)
+    {
+        $this->assertArrayOf($specifiers, "ExportSpecifier");
+        $this->specifiers = $specifiers;
+        return $this;
+    }
+    
+    /**
+     * Returns the export source
+     * 
+     * @return Literal
+     */
+    public function getSource()
+    {
+        return $this->source;
+    }
+    
+    /**
+     * Sets the export source
+     * 
+     * @param Literal $source Export source
+     * 
+     * @return $this
+     */
+    public function setSource($source)
+    {
+        $this->assertType($source, "Literal", true);
+        $this->source = $source;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ExportSpecifier.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a specifier in an export declaration.
+ * For example "{a}" in: export {a}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ExportSpecifier extends ModuleSpecifier
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "exported" => true
+    );
+    
+    /**
+     * Exported identifier
+     * 
+     * @var Identifier 
+     */
+    protected $exported;
+    
+    /**
+     * Returns the exported identifier
+     * 
+     * @return Identifier
+     */
+    public function getExported()
+    {
+        return $this->exported;
+    }
+    
+    /**
+     * Sets the exported identifier
+     * 
+     * @param Identifier $exported Exported identifier
+     * 
+     * @return $this
+     */
+    public function setExported(Identifier $exported)
+    {
+        $this->exported = $exported;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Expression.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Interface that every expression node must implement.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+interface Expression
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ExpressionStatement.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an expression statement and wraps another expression.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ExpressionStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expression" => true
+    );
+    
+    /**
+     * Wrapped expression
+     * 
+     * @var Expression 
+     */
+    protected $expression;
+    
+    /**
+     * Returns the wrapped expression
+     * 
+     * @return Expression
+     */
+    public function getExpression()
+    {
+        return $this->expression;
+    }
+    
+    /**
+     * Sets the wrapped expression
+     * 
+     * @param Expression $expression Wrapped expression
+     * 
+     * @return $this
+     */
+    public function setExpression(Expression $expression)
+    {
+        $this->expression = $expression;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ForInStatement.php

@@ -0,0 +1,123 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a for-in statement.
+ * For example: for (var a in b) {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ForInStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "left" => true,
+        "right" => true,
+        "body" => true
+    );
+    
+    /**
+     * Iteration variable
+     * 
+     * @var VariableDeclaration|Expression|Pattern
+     */
+    protected $left;
+    
+    /**
+     * Iterated object
+     * 
+     * @var Expression
+     */
+    protected $right;
+    
+    /**
+     * Loop body
+     * 
+     * @var Statement 
+     */
+    protected $body;
+    
+    /**
+     * Returns the iteration variable
+     * 
+     * @return VariableDeclaration|Expression|Pattern
+     */
+    public function getLeft()
+    {
+        return $this->left;
+    }
+    
+    /**
+     * Sets the iteration variable
+     * 
+     * @param VariableDeclaration|Expression|Pattern $left Iteration variable
+     * 
+     * @return $this
+     */
+    public function setLeft($left)
+    {
+        $this->assertType(
+            $left, array("VariableDeclaration", "Expression", "Pattern")
+        );
+        $this->left = $left;
+        return $this;
+    }
+    
+    /**
+     * Returns the iterated object
+     * 
+     * @return Expression
+     */
+    public function getRight()
+    {
+        return $this->right;
+    }
+    
+    /**
+     * Sets the iterated object
+     * 
+     * @param Expression $right Iterated object
+     * 
+     * @return $this
+     */
+    public function setRight(Expression $right)
+    {
+        $this->right = $right;
+        return $this;
+    }
+    
+    /**
+     * Returns the loop body
+     * 
+     * @return Statement
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets the loop body
+     * 
+     * @param Statement $body Loop body
+     * 
+     * @return $this
+     */
+    public function setBody(Statement $body)
+    {
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ForOfStatement.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the "for...of" statement.
+ * For example: for (var a of b) {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ForOfStatement extends ForInStatement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "left" => true,
+        "right" => true,
+        "body" => true,
+        "await" => false
+    );
+    
+    /**
+     * Async iteration flag
+     * 
+     * @var bool
+     */
+    protected $await = false;
+    
+    /**
+     * Returns the async iteration flag
+     * 
+     * @return bool
+     */
+    public function getAwait()
+    {
+        return $this->await;
+    }
+    
+    /**
+     * Sets the async iteration flag
+     * 
+     * @param bool $await Async iteration flag
+     * 
+     * @return $this
+     */
+    public function setAwait($await)
+    {
+        $this->await = (bool) $await;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ForStatement.php

@@ -0,0 +1,157 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a for statement.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ForStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "init" => true,
+        "test" => true,
+        "update" => true,
+        "body" => true
+    );
+    
+    /**
+     * Initializer
+     * 
+     * @var VariableDeclaration|Expression
+     */
+    protected $init;
+    
+    /**
+     * Test expression
+     * 
+     * @var Expression 
+     */
+    protected $test;
+    
+    /**
+     * Update expression
+     * 
+     * @var Expression 
+     */
+    protected $update;
+    
+    /**
+     * Loop body
+     * 
+     * @var Statement 
+     */
+    protected $body;
+    
+    /**
+     * Returns the initializer
+     * 
+     * @return VariableDeclaration|Expression
+     */
+    public function getInit()
+    {
+        return $this->init;
+    }
+    
+    /**
+     * Sets the initializer
+     * 
+     * @param VariableDeclaration|Expression $init Initializer
+     * 
+     * @return $this
+     */
+    public function setInit($init)
+    {
+        $this->assertType(
+            $init,
+            array("VariableDeclaration", "Expression"),
+            true
+        );
+        $this->init = $init;
+        return $this;
+    }
+    
+    /**
+     * Returns the test expression
+     * 
+     * @return Expression
+     */
+    public function getTest()
+    {
+        return $this->test;
+    }
+    
+    /**
+     * Sets the test expression
+     * 
+     * @param Expression $test Test expression
+     * 
+     * @return $this
+     */
+    public function setTest($test)
+    {
+        $this->assertType($test, "Expression", true);
+        $this->test = $test;
+        return $this;
+    }
+    
+    /**
+     * Returns the update expression
+     * 
+     * @return Expression
+     */
+    public function getUpdate()
+    {
+        return $this->update;
+    }
+    
+    /**
+     * Sets the update expression
+     * 
+     * @param Expression $update Update expression
+     * 
+     * @return $this
+     */
+    public function setUpdate($update)
+    {
+        $this->assertType($update, "Expression", true);
+        $this->update = $update;
+        return $this;
+    }
+    
+    /**
+     * Returns the loop body
+     * 
+     * @return Statement
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets the loop body
+     * 
+     * @param Statement $body Loop body
+     * 
+     * @return $this
+     */
+    public function setBody(Statement $body)
+    {
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/FunctionDeclaration.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a function declaration
+ * For example: function test () {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class FunctionDeclaration extends Function_ implements Declaration
+{
+    /**
+     * Sets the function identifier
+     * 
+     * @param Identifier $id Function identifier
+     * 
+     * @return $this
+     */
+    public function setId($id)
+    {
+        $this->assertType($id, "Identifier");
+        return $this->id = $id;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/FunctionExpression.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a function expression
+ * For example: var test = function () {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class FunctionExpression extends Function_ implements Expression
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Function_.php

@@ -0,0 +1,184 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Abstract class for functions.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+abstract class Function_ extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "id" => true,
+        "params" => true,
+        "body" => true,
+        "generator" => false,
+        "async" => false
+    );
+    
+    /**
+     * Function name
+     * 
+     * @var Identifier 
+     */
+    protected $id;
+    
+    /**
+     * Function parameters array
+     * 
+     * @var Pattern[] 
+     */
+    protected $params = array();
+    
+    /**
+     * Function body
+     * 
+     * @var BlockStatement 
+     */
+    protected $body;
+    
+    /**
+     * Generator flag that is true when the function is a generator
+     * 
+     * @var bool 
+     */
+    protected $generator = false;
+    
+    /**
+     * Async flag that is true when it is an async function
+     * 
+     * @var bool 
+     */
+    protected $async = false;
+    
+    /**
+     * Returns function name
+     * 
+     * @return Identifier
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+    
+    /**
+     * Sets function name
+     * 
+     * @param Identifier $id Function name
+     * 
+     * @return $this
+     */
+    public function setId($id)
+    {
+        $this->assertType($id, "Identifier", true);
+        $this->id = $id;
+        return $this;
+    }
+    
+    /**
+     * Returns function parameters array
+     * 
+     * @return Pattern[]
+     */
+    public function getParams()
+    {
+        return $this->params;
+    }
+    
+    /**
+     * Sets function parameters array
+     * 
+     * @param Pattern[] $params Function parameters array
+     * 
+     * @return $this
+     */
+    public function setParams($params)
+    {
+        $this->assertArrayOf($params, "Pattern");
+        $this->params = $params;
+        return $this;
+    }
+    
+    /**
+     * Returns function body
+     * 
+     * @return BlockStatement
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets function body
+     * 
+     * @param BlockStatement $body Function body
+     * 
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        $this->assertType($body, "BlockStatement");
+        $this->body = $body;
+        return $this;
+    }
+    
+    /**
+     * Returns the generator flag that is true when the function is a generator
+     * 
+     * @return bool
+     */
+    public function getGenerator()
+    {
+        return $this->generator;
+    }
+    
+    /**
+     * Sets the generator flag that is true when the function is a generator
+     * 
+     * @param bool $generator Generator flag
+     * 
+     * @return $this
+     */
+    public function setGenerator($generator)
+    {
+        $this->generator = (bool) $generator;
+        return $this;
+    }
+    
+    /**
+     * Returns the async flag that is true when it is an async function
+     * 
+     * @return bool
+     */
+    public function getAsync()
+    {
+        return $this->async;
+    }
+    
+    /**
+     * Sets the async flag that is true when it is an async function
+     * 
+     * @param bool $async Async flag
+     * 
+     * @return $this
+     */
+    public function setAsync($async)
+    {
+        $this->async = (bool) $async;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Identifier.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an identifier.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class Identifier extends Node implements Expression, Pattern
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "name" => false
+    );
+    
+    /**
+     * The identifier's name
+     * 
+     * @var string
+     */
+    protected $name;
+    
+    /**
+     * Returns the identifier's name
+     * 
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+    
+    /**
+     * Sets the identifier's name
+     * 
+     * @param string $name The name to set
+     * 
+     * @return $this
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/IfStatement.php

@@ -0,0 +1,130 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an if statement.
+ * For example: if (test) {} else {}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class IfStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "test" => true,
+        "consequent" => true,
+        "alternate" => true
+    );
+    
+    /**
+     * The test expression
+     * 
+     * @var Expression 
+     */
+    protected $test;
+    
+    /**
+     * The statement that is activated if the test expression is true
+     * 
+     * @var Statement 
+     */
+    protected $consequent;
+    
+    /**
+     * The "else" statement
+     * 
+     * @var Statement 
+     */
+    protected $alternate;
+    
+    /**
+     * Returns the test expression
+     * 
+     * @return Expression
+     */
+    public function getTest()
+    {
+        return $this->test;
+    }
+    
+    /**
+     * Sets the test expression
+     * 
+     * @param Expression $test Test expression
+     * 
+     * @return $this
+     */
+    public function setTest(Expression $test)
+    {
+        $this->test = $test;
+        return $this;
+    }
+    
+    /**
+     * Returns the statement that is activated if the test expression is true
+     * 
+     * @return Statement|FunctionDeclaration
+     */
+    public function getConsequent()
+    {
+        return $this->consequent;
+    }
+    
+    /**
+     * Sets the statement that is activated if the test expression is true
+     * 
+     * @param Statement|FunctionDeclaration $consequent The consequent expression
+     * 
+     * @return $this
+     */
+    public function setConsequent($consequent)
+    {
+        $this->assertType(
+            $consequent,
+            array("Statement", "FunctionDeclaration"),
+            true
+        );
+        $this->consequent = $consequent;
+        return $this;
+    }
+    
+    /**
+     * Returns the "else" statement
+     * 
+     * @return Statement
+     */
+    public function getAlternate()
+    {
+        return $this->alternate;
+    }
+    
+    /**
+     * Sets the "else" statement
+     * 
+     * @param Statement|FunctionDeclaration $alternate The "else" statement
+     * 
+     * @return $this
+     */
+    public function setAlternate($alternate)
+    {
+        $this->assertType(
+            $alternate,
+            array("Statement", "FunctionDeclaration"),
+            true
+        );
+        $this->alternate = $alternate;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ImportDeclaration.php

@@ -0,0 +1,97 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents in import declaration.
+ * For example: import a from "mod"
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ImportDeclaration extends Node implements ModuleDeclaration
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "specifiers" => true,
+        "source" => true
+    );
+    
+    /**
+     * Import specifiers array
+     * 
+     * @var array
+     */
+    protected $specifiers = array();
+    
+    /**
+     * Import source
+     * 
+     * @var Literal 
+     */
+    protected $source;
+    
+    /**
+     * Returns the import specifiers array
+     * 
+     * @return array
+     */
+    public function getSpecifiers()
+    {
+        return $this->specifiers;
+    }
+    
+    /**
+     * Sets the import specifiers array
+     * 
+     * @param array $specifiers Import specifiers array
+     * 
+     * @return $this
+     */
+    public function setSpecifiers($specifiers)
+    {
+        $this->assertArrayOf(
+            $specifiers,
+            array(
+                "ImportSpecifier",
+                "ImportDefaultSpecifier",
+                "ImportNamespaceSpecifier"
+            )
+        );
+        $this->specifiers = $specifiers;
+        return $this;
+    }
+    
+    /**
+     * Returns the import source
+     * 
+     * @return Literal
+     */
+    public function getSource()
+    {
+        return $this->source;
+    }
+    
+    /**
+     * Sets the import source
+     * 
+     * @param Literal $source Import source
+     * 
+     * @return $this
+     */
+    public function setSource(Literal $source)
+    {
+        $this->source = $source;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ImportDefaultSpecifier.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a namespace import specifier.
+ * For example "* as test" in: import * as test from "test.js".
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ImportDefaultSpecifier extends ModuleSpecifier
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ImportExpression.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an import expression (dynamic import).
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ImportExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "source" => true
+    );
+    
+    /**
+     * The catch clause parameter
+     * 
+     * @var Expression
+     */
+    protected $source;
+    
+    /**
+     * Returns the import source
+     * 
+     * @return Expression
+     */
+    public function getSource()
+    {
+        return $this->source;
+    }
+    
+    /**
+     * Sets the import source
+     * 
+     * @param Expression $source Import source
+     * 
+     * @return $this
+     */
+    public function setSource(Expression $source)
+    {
+        $this->source = $source;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ImportNamespaceSpecifier.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a default import specifier.
+ * For example "test" in: import test from "test.js".
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ImportNamespaceSpecifier extends ModuleSpecifier
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ImportSpecifier.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a specifier in an import declaration.
+ * For example "{a}" in: import {a} from "test"
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ImportSpecifier extends ModuleSpecifier
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "imported" => true
+    );
+    
+    /**
+     * Imported identifier
+     * 
+     * @var Identifier 
+     */
+    protected $imported;
+    
+    /**
+     * Returns the imported identifier
+     * 
+     * @return Identifier
+     */
+    public function getImported()
+    {
+        return $this->imported;
+    }
+    
+    /**
+     * Sets the imported identifier
+     * 
+     * @param Identifier $imported Imported identifier
+     * 
+     * @return $this
+     */
+    public function setImported(Identifier $imported)
+    {
+        $this->imported = $imported;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXAttribute.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A node that represents a JSX attribute.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXAttribute extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "name" => true,
+        "value" => true
+    );
+    
+    /**
+     * Attribute name
+     * 
+     * @var JSXIdentifier|JSXNamespacedName
+     */
+    protected $name;
+    
+    /**
+     * Attribute value
+     * 
+     * @var Node|null
+     */
+    protected $value;
+    
+    /**
+     * Returns the attribute name
+     * 
+     * @return Node
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+    
+    /**
+     * Sets the attribute name
+     * 
+     * @param JSXIdentifier|JSXNamespacedName $name Attribute name
+     * 
+     * @return $this
+     */
+    public function setName($name)
+    {
+        $this->assertType($name, array("JSXIdentifier", "JSXNamespacedName"));
+        $this->name = $name;
+        return $this;
+    }
+    
+    /**
+     * Returns the attribute value
+     * 
+     * @return Node|null
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+    
+    /**
+     * Sets the attribute value
+     * 
+     * @param Node|null $value Attribute value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->assertType(
+            $value,
+            array(
+                "\Peast\Syntax\Node\Literal", "JSXExpressionContainer",
+                "JSXElement", "JSXFragment"
+            ),
+            true
+        );
+        $this->value = $value;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXBoundaryElement.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A base class for boundary elements.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @abstract
+ */
+abstract class JSXBoundaryElement extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "name" => true
+    );
+    
+    /**
+     * Element name
+     * 
+     * @var JSXIdentifier|JSXMemberExpression|JSXNamespacedName
+     */
+    protected $name;
+    
+    /**
+     * Returns the element name
+     * 
+     * @return JSXIdentifier|JSXMemberExpression|JSXNamespacedName
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+    
+    /**
+     * Sets the element name
+     * 
+     * @param JSXIdentifier|JSXMemberExpression|JSXNamespacedName $name Element
+     *                                                                  name
+     * 
+     * @return $this
+     */
+    public function setName($name)
+    {
+        $this->assertType(
+            $name,
+            array("JSXIdentifier", "JSXMemberExpression", "JSXNamespacedName")
+        );
+        $this->name = $name;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXClosingElement.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+/**
+ * A node that represents a JSX closing element tag.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXClosingElement extends JSXBoundaryElement
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXClosingFragment.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A node that represents a JSX closing fragment tag.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXClosingFragment extends Node
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXElement.php

@@ -0,0 +1,127 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+use Peast\Syntax\Node\Expression;
+
+/**
+ * A node that represents a JSX element.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXElement extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "openingElement" => true,
+        "children" => true,
+        "closingElement" => true
+    );
+    
+    /**
+     * Opening element node
+     * 
+     * @var JSXOpeningElement
+     */
+    protected $openingElement;
+    
+    /**
+     * Children nodes array
+     * 
+     * @var Node[]
+     */
+    protected $children = array();
+    
+    /**
+     * Closing element node
+     * 
+     * @var JSXClosingElement|null
+     */
+    protected $closingElement;
+    
+    /**
+     * Returns the opening element node
+     * 
+     * @return JSXOpeningElement
+     */
+    public function getOpeningElement()
+    {
+        return $this->openingElement;
+    }
+    
+    /**
+     * Sets the opening element node
+     * 
+     * @param JSXOpeningElement $openingElement Opening element node
+     * 
+     * @return $this
+     */
+    public function setOpeningElement(JSXOpeningElement $openingElement)
+    {
+        $this->openingElement = $openingElement;
+        return $this;
+    }
+    
+    /**
+     * Returns the children nodes array
+     * 
+     * @return Node[]
+     */
+    public function getChildren()
+    {
+        return $this->children;
+    }
+    
+    /**
+     * Sets the children nodes array
+     * 
+     * @param Node[] $children Children nodes array
+     * 
+     * @return $this
+     */
+    public function setChildren($children)
+    {
+        $this->assertArrayOf($children, array(
+            "JSXText", "JSXExpressionContainer", "JSXSpreadChild", "JSXElement",
+            "JSXFragment"
+        ));
+        $this->children = $children;
+        return $this;
+    }
+    
+    /**
+     * Returns the closing element node
+     * 
+     * @return JSXClosingElement|null
+     */
+    public function getClosingElement()
+    {
+        return $this->closingElement;
+    }
+    
+    /**
+     * Sets the closing element node
+     * 
+     * @param JSXClosingElement|null $closingElement Closing element node
+     * 
+     * @return $this
+     */
+    public function setClosingElement($closingElement)
+    {
+        $this->assertType($closingElement, "JSXClosingElement", true);
+        $this->closingElement = $closingElement;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXEmptyExpression.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A node that represents a JSX empty expression.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXEmptyExpression extends Node
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXExpressionContainer.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A node that represents an expression container in JSX.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXExpressionContainer extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expression" => true
+    );
+    
+    /**
+     * The wrapped expression
+     * 
+     * @var \Peast\Syntax\Node\Expression|JSXEmptyExpression
+     */
+    protected $expression;
+    
+    /**
+     * Returns the wrapped expression
+     * 
+     * @return \Peast\Syntax\Node\Expression|JSXEmptyExpression
+     */
+    public function getExpression()
+    {
+        return $this->expression;
+    }
+    
+    /**
+     * Sets the wrapped expression
+     * 
+     * @param \Peast\Syntax\Node\Expression|JSXEmptyExpression $expression Wrapped
+     *                                                                     expression
+     * 
+     * @return $this
+     */
+    public function setExpression($expression)
+    {
+        $this->assertType(
+            $expression,
+            array("\Peast\Syntax\Node\Expression", "JSXEmptyExpression")
+        );
+        $this->expression = $expression;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXFragment.php

@@ -0,0 +1,126 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+use Peast\Syntax\Node\Expression;
+
+/**
+ * A node that represents a JSX fragment.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXFragment extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "openingFragment" => true,
+        "children" => true,
+        "closingFragment" => true
+    );
+    
+    /**
+     * Opening fragment node
+     * 
+     * @var JSXOpeningFragment
+     */
+    protected $openingFragment;
+    
+    /**
+     * Children nodes array
+     * 
+     * @var Node[]
+     */
+    protected $children = array();
+    
+    /**
+     * Closing fragment node
+     * 
+     * @var JSXClosingFragment
+     */
+    protected $closingFragment;
+    
+    /**
+     * Returns the opening fragment node
+     * 
+     * @return JSXOpeningFragment
+     */
+    public function getOpeningFragment()
+    {
+        return $this->openingFragment;
+    }
+    
+    /**
+     * Sets the opening fragment node
+     * 
+     * @param JSXOpeningFragment $openingFragment Opening fragment node
+     * 
+     * @return $this
+     */
+    public function setOpeningFragment(JSXOpeningFragment $openingFragment)
+    {
+        $this->openingFragment = $openingFragment;
+        return $this;
+    }
+    
+    /**
+     * Returns the children nodes array
+     * 
+     * @return Node[]
+     */
+    public function getChildren()
+    {
+        return $this->children;
+    }
+    
+    /**
+     * Sets the children nodes array
+     * 
+     * @param Node[] $children Children nodes array
+     * 
+     * @return $this
+     */
+    public function setChildren($children)
+    {
+        $this->assertArrayOf($children, array(
+            "JSXText", "JSXExpressionContainer", "JSXSpreadChild", "JSXElement",
+            "JSXFragment"
+        ));
+        $this->children = $children;
+        return $this;
+    }
+    
+    /**
+     * Returns the closing fragment node
+     * 
+     * @return JSXClosingFragment
+     */
+    public function getClosingFragment()
+    {
+        return $this->closingFragment;
+    }
+    
+    /**
+     * Sets the closing fragment node
+     * 
+     * @param JSXClosingFragment $closingFragment Closing fragment node
+     * 
+     * @return $this
+     */
+    public function setClosingFragment(JSXClosingFragment $closingFragment)
+    {
+        $this->closingFragment = $closingFragment;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXIdentifier.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Identifier;
+
+/**
+ * A node that represents a JSX identifier.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXIdentifier extends Identifier
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXMemberExpression.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+use Peast\Syntax\Node\Expression;
+
+/**
+ * A node that represents a JSX member expression.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXMemberExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "object" => true,
+        "property" => true
+    );
+    
+    /**
+     * Expression's object
+     * 
+     * @var JSXMemberExpression|JSXIdentifier 
+     */
+    protected $object;
+    
+    /**
+     * Expression's property
+     * 
+     * @var JSXIdentifier
+     */
+    protected $property;
+    
+    /**
+     * Returns the expression's object
+     * 
+     * @return JSXMemberExpression|JSXIdentifier
+     */
+    public function getObject()
+    {
+        return $this->object;
+    }
+    
+    /**
+     * Sets the expression's object
+     * 
+     * @param JSXMemberExpression|JSXIdentifier $object Object
+     * 
+     * @return $this
+     */
+    public function setObject($object)
+    {
+        $this->assertType($object, array("JSXMemberExpression", "JSXIdentifier"));
+        $this->object = $object;
+        return $this;
+    }
+    
+    /**
+     * Returns the expression's property
+     * 
+     * @return JSXIdentifier
+     */
+    public function getProperty()
+    {
+        return $this->property;
+    }
+    
+    /**
+     * Sets the expression's property
+     * 
+     * @param JSXIdentifier $property Property
+     * 
+     * @return $this
+     */
+    public function setProperty(JSXIdentifier $property)
+    {
+        $this->property = $property;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXNamespacedName.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+use Peast\Syntax\Node\Expression;
+
+/**
+ * A node that represents a JSX namespaced name.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXNamespacedName extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "namespace" => false,
+        "name" => false
+    );
+    
+    /**
+     * Node's namespace
+     * 
+     * @var JSXIdentifier
+     */
+    protected $namespace;
+    
+    /**
+     * Node's name
+     * 
+     * @var JSXIdentifier
+     */
+    protected $name;
+    
+    /**
+     * Returns node's namespace
+     * 
+     * @return JSXIdentifier
+     */
+    public function getNamespace()
+    {
+        return $this->namespace;
+    }
+    
+    /**
+     * Sets node's namespace
+     * 
+     * @param JSXIdentifier $namespace Namespace
+     * 
+     * @return $this
+     */
+    public function setNamespace($namespace)
+    {
+        $this->namespace = $namespace;
+        return $this;
+    }
+    
+    /**
+     * Return node's name
+     * 
+     * @return JSXIdentifier
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+    
+    /**
+     * Sets node's name
+     * 
+     * @param JSXIdentifier $name Name
+     * 
+     * @return $this
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXOpeningElement.php

@@ -0,0 +1,95 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+use Peast\Syntax\Node\Expression;
+
+/**
+ * A node that represents a JSX opening element tag.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXOpeningElement extends JSXBoundaryElement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "attributes" => true,
+        "selfClosing" => false
+    );
+    
+    /**
+     * Children nodes array
+     * 
+     * @var JSXAttribute[]|JSXSpreadAttribute[]
+     */
+    protected $attrributes = array();
+    
+    /**
+     * Self closing tag mode
+     * 
+     * @var bool
+     */
+    protected $selfClosing = false;
+    
+    /**
+     * Returns the children attributes array
+     * 
+     * @return JSXAttribute[]|JSXSpreadAttribute[]
+     */
+    public function getAttributes()
+    {
+        return $this->attrributes;
+    }
+    
+    /**
+     * Sets the attributes nodes array
+     * 
+     * @param JSXAttribute[]|JSXSpreadAttribute[] $attrributes Attrributes nodes
+     *                                                         array
+     * 
+     * @return $this
+     */
+    public function setAttributes($attrributes)
+    {
+        $this->assertArrayOf($attrributes, array(
+            "JSXAttribute", "JSXSpreadAttribute"
+        ));
+        $this->attrributes = $attrributes;
+        return $this;
+    }
+    
+    /**
+     * Returns the self closing tag mode
+     * 
+     * @return bool
+     */
+    public function getSelfClosing()
+    {
+        return $this->selfClosing;
+    }
+    
+    /**
+     * Sets the self closing tag mode
+     * 
+     * @param bool $selfClosing Self closing tag mode
+     * 
+     * @return $this
+     */
+    public function setSelfClosing($selfClosing)
+    {
+        $this->selfClosing = (bool) $selfClosing;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXOpeningFragment.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A node that represents a JSX opening fragment tag.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXOpeningFragment extends Node
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXSpreadAttribute.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\SpreadElement;
+
+/**
+ * A node that represents a JSX spread attribute.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXSpreadAttribute extends SpreadElement
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXSpreadChild.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+use Peast\Syntax\Node\Expression;
+
+/**
+ * A node that represents a spread child expression in JSX.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXSpreadChild extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expression" => true
+    );
+    
+    /**
+     * The wrapped expression
+     * 
+     * @var Expression
+     */
+    protected $expression;
+    
+    /**
+     * Returns the wrapped expression
+     * 
+     * @return Expression
+     */
+    public function getExpression()
+    {
+        return $this->expression;
+    }
+    
+    /**
+     * Sets the wrapped expression
+     * 
+     * @param Expression $expression Wrappedexpression
+     * 
+     * @return $this
+     */
+    public function setExpression(Expression $expression)
+    {
+        $this->expression = $expression;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/JSX/JSXText.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node\JSX;
+
+use Peast\Syntax\Node\Node;
+
+/**
+ * A node that represents a JSX closing fragment tag.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class JSXText extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "value" => false,
+        "raw" => false
+    );
+    
+    /**
+     * Node's value
+     * 
+     * @var mixed
+     */
+    protected $value;
+    
+    /**
+     * Node's raw value
+     * 
+     * @var string
+     */
+    protected $raw;
+    
+    /**
+     * Returns node's value
+     * 
+     * @return mixed
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+    
+    /**
+     * Sets node's value
+     * 
+     * @param mixed $value Value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->value = $value;
+        $this->raw = $value;
+        return $this;
+    }
+    
+    /**
+     * Return node's raw value
+     * 
+     * @return string
+     */
+    public function getRaw()
+    {
+        return $this->raw;
+    }
+    
+    /**
+     * Sets node's raw value
+     * 
+     * @param mixed $raw Raw value
+     * 
+     * @return $this
+     */
+    public function setRaw($raw)
+    {
+        return $this->setValue($raw);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/LabeledStatement.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a labeled statement.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class LabeledStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "label" => true,
+        "body" => true
+    );
+    
+    /**
+     * Label
+     * 
+     * @var Identifier 
+     */
+    protected $label;
+    
+    /**
+     * Body
+     * 
+     * @var Statement 
+     */
+    protected $body;
+    
+    /**
+     * Returns the label
+     * 
+     * @return Identifier
+     */
+    public function getLabel()
+    {
+        return $this->label;
+    }
+    
+    /**
+     * Sets the label
+     * 
+     * @param Identifier $label Label
+     * 
+     * @return $this
+     */
+    public function setLabel(Identifier $label)
+    {
+        $this->label = $label;
+        return $this;
+    }
+    
+    /**
+     * Returns the body
+     * 
+     * @return Statement
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets the body
+     * 
+     * @param Statement $body Body
+     * 
+     * @return $this
+     */
+    public function setBody(Statement $body)
+    {
+        $this->body = $body;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Literal.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Abstract class for literals.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+abstract class Literal extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "value" => false,
+        "raw" => false
+    );
+    
+    /**
+     * Node's value
+     * 
+     * @var mixed
+     */
+    protected $value;
+    
+    /**
+     * Node's raw value
+     * 
+     * @var string
+     */
+    protected $raw;
+    
+    /**
+     * Returns node's type
+     * 
+     * @return string
+     */
+    public function getType()
+    {
+        return "Literal";
+    }
+    
+    /**
+     * Returns node's value
+     * 
+     * @return mixed
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+    
+    /**
+     * Sets node's value
+     * 
+     * @param mixed $value Value
+     * 
+     * @return $this
+     */
+    abstract public function setValue($value);
+    
+    /**
+     * Return node's raw value
+     * 
+     * @return string
+     */
+    public function getRaw()
+    {
+        return $this->raw;
+    }
+    
+    /**
+     * Sets node's raw value
+     * 
+     * @param mixed $raw Raw value
+     * 
+     * @return $this
+     */
+    public function setRaw($raw)
+    {
+        return $this->setValue($raw);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/LogicalExpression.php

@@ -0,0 +1,120 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a logical expression.
+ * For example: a && b
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class LogicalExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "left" => true,
+        "operator" => false,
+        "right" => true
+    );
+    
+    /**
+     * Operator
+     * 
+     * @var string
+     */
+    protected $operator;
+    
+    /**
+     * Left expression
+     * 
+     * @var Expression
+     */
+    protected $left;
+    
+    /**
+     * Right expression
+     * 
+     * @var Expression
+     */
+    protected $right;
+    
+    /**
+     * Returns the operator
+     * 
+     * @return string
+     */
+    public function getOperator()
+    {
+        return $this->operator;
+    }
+    
+    /**
+     * Sets the operator
+     * 
+     * @param string $operator Operator
+     * 
+     * @return $this
+     */
+    public function setOperator($operator)
+    {
+        $this->operator = $operator;
+        return $this;
+    }
+    
+    /**
+     * Returns the left expression
+     * 
+     * @return Expression
+     */
+    public function getLeft()
+    {
+        return $this->left;
+    }
+    
+    /**
+     * Sets the left expression
+     * 
+     * @param Expression $left Left expression
+     * 
+     * @return $this
+     */
+    public function setLeft(Expression $left)
+    {
+        $this->left = $left;
+        return $this;
+    }
+    
+    /**
+     * Returns the right expression
+     * 
+     * @return Expression
+     */
+    public function getRight()
+    {
+        return $this->right;
+    }
+    
+    /**
+     * Sets the right expression
+     * 
+     * @param Expression $right Right expression
+     * 
+     * @return $this
+     */
+    public function setRight(Expression $right)
+    {
+        $this->right = $right;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/MemberExpression.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a member expression.
+ * For example: foo.bar
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class MemberExpression extends ChainElement implements Pattern
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "object" => true,
+        "property" => true,
+        "computed" => false
+    );
+    
+    /**
+     * Expression's object
+     * 
+     * @var Expression|Super 
+     */
+    protected $object;
+    
+    /**
+     * Expression's property
+     * 
+     * @var Expression
+     */
+    protected $property;
+    
+    /**
+     * Computed flag that is true if the property is declared using square
+     * brackets syntax
+     * 
+     * @var bool 
+     */
+    protected $computed = false;
+    
+    /**
+     * Returns the expression's object
+     * 
+     * @return Expression|Super 
+     */
+    public function getObject()
+    {
+        return $this->object;
+    }
+    
+    /**
+     * Sets the expression's object
+     * 
+     * @param Expression|Super $object Object
+     * 
+     * @return $this
+     */
+    public function setObject($object)
+    {
+        $this->assertType($object, array("Expression", "Super"));
+        $this->object = $object;
+        return $this;
+    }
+    
+    /**
+     * Returns the expression's property
+     * 
+     * @return Expression
+     */
+    public function getProperty()
+    {
+        return $this->property;
+    }
+    
+    /**
+     * Sets the expression's property
+     * 
+     * @param Expression $property Property
+     * 
+     * @return $this
+     */
+    public function setProperty(Expression $property)
+    {
+        $this->property = $property;
+        return $this;
+    }
+    
+    /**
+     * Returns the computed flag that is true if the property is declared
+     * using square brackets syntax
+     * 
+     * @return bool
+     */
+    public function getComputed()
+    {
+        return $this->computed;
+    }
+    
+    /**
+     * Sets the computed flag that is true if the property is declared
+     * using square brackets syntax
+     * 
+     * @param bool $computed Computed flag
+     * 
+     * @return $this
+     */
+    public function setComputed($computed)
+    {
+        $this->computed = (bool) $computed;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/MetaProperty.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a meta property.
+ * For example: new.target
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class MetaProperty extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "meta" => false,
+        "property" => false
+    );
+    
+    /**
+     * Subject
+     * 
+     * @var string 
+     */
+    protected $meta;
+    
+    /**
+     * Property
+     * 
+     * @var string 
+     */
+    protected $property;
+    
+    /**
+     * Returns the subject
+     * 
+     * @return string
+     */
+    public function getMeta()
+    {
+        return $this->meta;
+    }
+    
+    /**
+     * Sets the subject
+     * 
+     * @param string $meta Subject
+     * 
+     * @return $this
+     */
+    public function setMeta($meta)
+    {
+        $this->meta = $meta;
+        return $this;
+    }
+    
+    /**
+     * Returns the property
+     * 
+     * @return string
+     */
+    public function getProperty()
+    {
+        return $this->property;
+    }
+    
+    /**
+     * Sets the property
+     * 
+     * @param string $property Property
+     * 
+     * @return $this
+     */
+    public function setProperty($property)
+    {
+        $this->property = $property;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/MethodDefinition.php

@@ -0,0 +1,205 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a method declaration in classes and object literals.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class MethodDefinition extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "key" => true,
+        "value" => true,
+        "kind" => false,
+        "computed" => false,
+        "static" => false
+    );
+    
+    //Kind constants
+    /**
+     * Constructor method
+     */
+    const KIND_CONSTRUCTOR = "constructor";
+    
+    /**
+     * Standard method
+     */
+    const KIND_METHOD = "method";
+    
+    /**
+     * Getter method
+     */
+    const KIND_GET = "get";
+    
+    /**
+     * Setter method
+     */
+    const KIND_SET = "set";
+    
+    /**
+     * Method's key
+     * 
+     * @var Expression 
+     */
+    protected $key;
+    
+    /**
+     * Method's value
+     * 
+     * @var FunctionExpression 
+     */
+    protected $value;
+    
+    /**
+     * Method's kind that is one of the kind constants
+     * 
+     * @var string 
+     */
+    protected $kind = self::KIND_METHOD;
+    
+    /**
+     * Computed flag that is true if method's key is declared using square
+     * brackets syntax
+     * 
+     * @var bool 
+     */
+    protected $computed = false;
+    
+    /**
+     * Static flag that is true if the method is static
+     * 
+     * @var bool 
+     */
+    protected $static = false;
+    
+    /**
+     * Returns the method's key
+     * 
+     * @return Expression
+     */
+    public function getKey()
+    {
+        return $this->key;
+    }
+    
+    /**
+     * Sets the method's key
+     * 
+     * @param Expression $key Method's key
+     * 
+     * @return $this
+     */
+    public function setKey(Expression $key)
+    {
+        $this->key = $key;
+        return $this;
+    }
+    
+    /**
+     * Returns the method's value
+     * 
+     * @return FunctionExpression
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+    
+    /**
+     * Sets the method's value
+     * 
+     * @param FunctionExpression $value Method's value
+     * 
+     * @return $this
+     */
+    public function setValue(FunctionExpression $value)
+    {
+        $this->value = $value;
+        return $this;
+    }
+    
+    /**
+     * Returns the method's kind that is one of the kind constants
+     * 
+     * @return string
+     */
+    public function getKind()
+    {
+        return $this->kind;
+    }
+    
+    /**
+     * Sets the method's kind that is one of the kind constants
+     * 
+     * @param string $kind Method's kind
+     * 
+     * @return $this
+     */
+    public function setKind($kind)
+    {
+        $this->kind = $kind;
+        return $this;
+    }
+    
+    /**
+     * Returns the computed flag that is true if method's key is declared using
+     * square brackets syntax
+     * 
+     * @return bool
+     */
+    public function getComputed()
+    {
+        return $this->computed;
+    }
+    
+    /**
+     * Sets the computed flag that is true if method's key is declared using
+     * square brackets syntax
+     * 
+     * @param type $computed Computed flag
+     * 
+     * @return $this
+     */
+    public function setComputed($computed)
+    {
+        $this->computed = (bool) $computed;
+        return $this;
+    }
+    
+    /**
+     * Returns the static flag that is true if the method is static
+     * 
+     * @return bool
+     */
+    public function getStatic()
+    {
+        return $this->{"static"};
+    }
+    
+    /**
+     * Sets the static flag that is true if the method is static
+     * 
+     * @param bool $static Static flag
+     * 
+     * @return $this
+     */
+    public function setStatic($static)
+    {
+        $this->{"static"} = (bool) $static;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ModuleDeclaration.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Common interface for function import and export nodes.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+interface ModuleDeclaration
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ModuleSpecifier.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Abstract class that export and import specifiers nodes must extend.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @abstract
+ */
+abstract class ModuleSpecifier extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "local" => true
+    );
+    
+    /**
+     * Local identifier
+     * 
+     * @var Identifier 
+     */
+    protected $local;
+    
+    /**
+     * Returns the local identifier
+     * 
+     * @return Identifier
+     */
+    public function getLocal()
+    {
+        return $this->local;
+    }
+    
+    /**
+     * Sets the local identifier
+     * 
+     * @param Identifier $local Local identifier
+     * 
+     * @return $this
+     */
+    public function setLocal(Identifier $local)
+    {
+        $this->local = $local;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/NewExpression.php

@@ -0,0 +1,20 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a "new" expression.
+ * For example: new test()
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class NewExpression extends CallExpression
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Node.php

@@ -0,0 +1,332 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Base class for all the nodes generated by Peast.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ * 
+ * @abstract
+ */
+abstract class Node implements \JSONSerializable
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "type" => false,
+        "location" => false,
+        "leadingComments" => false,
+        "trailingComments" => false
+    );
+    
+    /**
+     * Node location in the source code
+     * 
+     * @var \Peast\Syntax\SourceLocation 
+     */
+    protected $location;
+    
+    /**
+     * Leading comments array
+     *
+     * @var Comment[]
+     */
+    protected $leadingComments = array();
+
+    /**
+     * Trailing comments array
+     *
+     * @var Comment[]
+     */
+    protected $trailingComments = array();
+
+    /**
+     * Class constructor
+     */
+    public function __construct()
+    {
+        $this->location = new \Peast\Syntax\SourceLocation;
+    }
+    
+    /**
+     * Returns node type
+     * 
+     * @return string
+     */
+    public function getType()
+    {
+        $class = explode("\\", get_class($this));
+        return array_pop($class);
+    }
+    
+    /**
+     * Sets leading comments array
+     *
+     * @param Comments[] $comments Comments array
+     *
+     * @return $this
+     */
+    public function setLeadingComments($comments)
+    {
+        $this->assertArrayOf($comments, "\Peast\Syntax\Node\Comment");
+        $this->leadingComments = $comments;
+        return $this;
+    }
+
+    /**
+     * Returns leading comments array
+     *
+     * @return Comments[]
+     */
+    public function getLeadingComments()
+    {
+        return $this->leadingComments;
+    }
+
+    /**
+     * Sets trailing comments array
+     *
+     * @param Comments[] $comments Comments array
+     *
+     * @return $this
+     */
+    public function setTrailingComments($comments)
+    {
+        $this->assertArrayOf($comments, "\Peast\Syntax\Node\Comment");
+        $this->trailingComments = $comments;
+        return $this;
+    }
+
+    /**
+     * Returns trailing comments array
+     *
+     * @return Comments[]
+     */
+    public function getTrailingComments()
+    {
+        return $this->trailingComments;
+    }
+
+    /**
+     * Returns node location in the source code
+     * 
+     * @return \Peast\Syntax\SourceLocation
+     */
+    public function getLocation()
+    {
+        return $this->location;
+    }
+    
+    /**
+     * Sets the start position of the node in the source code
+     * 
+     * @param \Peast\Syntax\Position $position Start position
+     * 
+     * @return $this
+     */
+    public function setStartPosition(\Peast\Syntax\Position $position)
+    {
+        $this->location->setStart($position);
+        return $this;
+    }
+    
+    /**
+     * Sets the end position of the node in the source code
+     * 
+     * @param \Peast\Syntax\Position $position Start position
+     * 
+     * @return $this
+     */
+    public function setEndPosition(\Peast\Syntax\Position $position)
+    {
+        $this->location->setEnd($position);
+        return $this;
+    }
+    
+    /**
+     * Traverses the current node and all its child nodes using the given
+     * function
+     * 
+     * @param callable $fn      Function that will be called on each node
+     * @param array    $options Options array. See Traverser class
+     *                          documentation for available options
+     * 
+     * @return $this
+     */
+    public function traverse(callable $fn, $options = array())
+    {
+        $traverser = new \Peast\Traverser($options);
+        $traverser->addFunction($fn)->traverse($this);
+        return $this;
+    }
+    
+    /**
+     * Returns a serializable version of the node
+     * 
+     * @return array
+     */
+    public function jsonSerialize()
+    {
+        $ret = array();
+        $props = \Peast\Syntax\Utils::getNodeProperties($this);
+        foreach ($props as $prop) {
+            $ret[$prop["name"]] = $this->{$prop["getter"]}();
+        }
+        return $ret;
+    }
+    
+    /**
+     * Renders the current node
+     * 
+     * @param \Peast\Formatter\Base $formatter Formatter to use for the
+     *                                         rendering
+     * 
+     * @return string
+     */
+    public function render(\Peast\Formatter\Base $formatter)
+    {
+        $renderer = new \Peast\Renderer();
+        return $renderer->setFormatter($formatter)->render($this);
+    }
+    
+    /**
+     * Asserts that the given value is an array of defined type
+     * 
+     * @param mixed        $params    Value to check
+     * @param string|array $classes   Class or array of classes to check against
+     * @param bool         $allowNull If true, null values are allowed
+     * 
+     * @return void
+     * 
+     * @codeCoverageIgnore
+     */
+    protected function assertArrayOf($params, $classes, $allowNull = false)
+    {
+        if (!is_array($classes)) {
+            $classes = array($classes);
+        }
+        if (!is_array($params)) {
+            $this->typeError($params, $classes, $allowNull, true);
+        } else {
+            foreach ($params as $param) {
+                foreach ($classes as $class) {
+                    if ($param === null && $allowNull) {
+                        continue 2;
+                    } else {
+                        $c = $this->addNamespace($class);
+                        if ($param instanceof $c) {
+                            continue 2;
+                        }
+                    }
+                }
+                $this->typeError($param, $classes, $allowNull, true, true);
+            }
+        }
+    }
+    
+    /**
+     * Asserts that the given value respects the defined type
+     * 
+     * @param mixed        $param     Value to check
+     * @param string|array $classes   Class or array of classes to check against
+     * @param bool         $allowNull If true, null values are allowed
+     * 
+     * @return void
+     * 
+     * @codeCoverageIgnore
+     */
+    protected function assertType($param, $classes, $allowNull = false)
+    {
+        if (!is_array($classes)) {
+            $classes = array($classes);
+        }
+        if ($param === null) {
+            if (!$allowNull) {
+                $this->typeError($param, $classes, $allowNull);
+            }
+        } else {
+            foreach ($classes as $class) {
+                $c = $this->addNamespace($class);
+                if ($param instanceof $c) {
+                    return;
+                }
+            }
+            $this->typeError($param, $classes, $allowNull);
+        }
+    }
+    
+    /**
+     * Adds the namespace of the current class to the given class name
+     * 
+     * @param string $class Class name to namespace
+     * 
+     * @return string
+     */
+    protected function addNamespace($class)
+    {
+        if ($class[0] === "\\") {
+            return $class;
+        }
+        $parts = explode("\\", get_class($this));
+        $parts[count($parts) -1] = $class;
+        return implode("\\", $parts);
+    }
+    
+    /**
+     * Throws an error if the defined type is not supported b
+     * 
+     * @param mixed $param        The value to check
+     * @param mixed $allowedTypes Class or array of classes to check against
+     * @param bool  $allowNull    If true, null values are allowed
+     * @param bool  $array        If true, the value must be an array
+     * @param bool  $inArray      If true, the value is an array but the content
+     *                            does not respects the type
+     * 
+     * @return void
+     * 
+     * @throws \TypeError
+     * 
+     * @codeCoverageIgnore
+     */
+    protected function typeError(
+        $param, $allowedTypes, $allowNull = false, $array = false,
+        $inArray = false
+    ) {
+        $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+        $method = $backtrace[2]["class"] . "::" . $backtrace[2]["function"];
+        $msg = "Argument 0 passed to $method must be ";
+        if ($array) {
+            $msg .= "an array of ";
+        }
+        $msg .= implode(" or ", $allowedTypes);
+        if ($allowNull) {
+            $msg .= " or null";
+        }
+        if (is_object($param)) {
+            $parts = explode("\\", get_class($param));
+            $type = array_pop($parts);
+        } else {
+            $type = gettype($param);
+        }
+        if ($inArray) {
+            $type = "array of $type";
+        }
+        $msg .= ", $type given";
+        if (version_compare(phpversion(), '7', '>=')) {
+            throw new \TypeError($msg);
+        } else {
+            trigger_error($msg, E_USER_ERROR);
+        }
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/NullLiteral.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a null literal.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class NullLiteral extends Literal
+{
+    /**
+     * Node's value
+     * 
+     * @var mixed
+     */
+    protected $value = null;
+    
+    /**
+     * Node's raw value
+     * 
+     * @var string
+     */
+    protected $raw = "null";
+    
+    /**
+     * Sets node's value
+     * 
+     * @param mixed $value Value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/NumericLiteral.php

@@ -0,0 +1,191 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a numeric literal.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class NumericLiteral extends Literal
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "format" => false
+    );
+    
+    //Format constants
+    /**
+     * Decimal number format
+     */
+    const DECIMAL = "decimal";
+    
+    /**
+     * Hexadecimal number format
+     */
+    const HEXADECIMAL = "hexadecimal";
+    
+    /**
+     * Octal number format
+     */
+    const OCTAL = "octal";
+    
+    /**
+     * Binary number format
+     */
+    const BINARY = "binary";
+    
+    /**
+     * Node's numeric format
+     * 
+     * @var string
+     */
+    protected $format = self::DECIMAL;
+    
+    /**
+     * Numeric forms conversion rules
+     * 
+     * @var array
+     */
+    protected $forms = array(
+        "b" => array(
+            "check" => "/^0b[01]+[01_]*$/i",
+            "conv" => "bindec",
+            "format" => self::BINARY
+        ),
+        "o" => array(
+            "check" => "/^0o[0-7]+[0-7_]*$/i",
+            "conv" => "octdec",
+            "format" => self::OCTAL
+        ),
+        "x" => array(
+            "check" => "/^0x[0-9a-f]+[0-9a-f_]*$/i",
+            "conv" => "hexdec",
+            "format" => self::HEXADECIMAL
+        ),
+    );
+    
+    /**
+     * Sets node's value
+     * 
+     * @param float $value Value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $value = (float) $value;
+        $intValue = (int) $value;
+        if ($value == $intValue) {
+            $value = $intValue;
+        }
+        $this->value = $value;
+        //Force recalculation of the raw value
+        return $this->setFormat($this->format);
+    }
+    
+    /**
+     * Sets node's raw value
+     * 
+     * @param mixed $raw Raw value
+     * 
+     * @return $this
+     * 
+     * @throws \Exception
+     */
+    public function setRaw($raw)
+    {
+        $value = $raw;
+        $format = self::DECIMAL;
+        if (is_string($value) && $value !== "") {
+            //Hexadecimal, binary or octal
+            $startZero = $value[0] === "0";
+            $form = $startZero && isset($value[1]) ? strtolower($value[1]) : null;
+            //Numeric separator cannot appear at the beginning or at the end of the number
+            if (preg_match("/^_|_$/", $value)) {
+                throw new \Exception("Invalid numeric value");
+            } elseif (isset($this->forms[$form])) {
+                $formDef = $this->forms[$form];
+                if (!preg_match($formDef["check"], $value)) {
+                    throw new \Exception("Invalid " . $formDef["format"]);
+                }
+                $value = str_replace("_", "", $value);
+                $value = $formDef["conv"]($value);
+                $format = $formDef["format"];
+            } elseif ($startZero && preg_match("/^0[0-7_]+$/", $value)) {
+                //Legacy octal form
+                $value = str_replace("_", "", $value);
+                $value = octdec($value);
+                $format = self::OCTAL;
+            } elseif (
+                preg_match("/^([\d_]*\.?[\d_]*)(?:e[+\-]?[\d_]+)?$/i", $value, $match) &&
+                $match[1] !== "" &&
+                $match[1] !== "." &&
+                !preg_match("/_e|e[+-]?_|_$/", $value)
+            ) {
+                $value = str_replace("_", "", $value);
+            } else {
+                throw new \Exception("Invalid numeric value");
+            }
+        } elseif (!is_int($value) && !is_float($value)) {
+            throw new \Exception("Invalid numeric value");
+        }
+        $value = (float) $value;
+        $intValue = (int) $value;
+        if ($value == $intValue) {
+            $value = $intValue;
+        }
+        $this->format = $format;
+        $this->value = $value;
+        $this->raw = $raw;
+        return $this;
+    }
+    
+    /**
+     * Returns node's numeric format
+     * 
+     * @return string
+     */
+    public function getFormat()
+    {
+        return $this->format;
+    }
+    
+    /**
+     * Sets node's numeric format
+     * 
+     * @param string $format Format, one of the format constants
+     * 
+     * @return $this
+     */
+    public function setFormat($format)
+    {
+        $this->format = $format;
+        switch ($format) {
+            case self::BINARY:
+                $this->raw = "0b" . decbin($this->value);
+            break;
+            case self::OCTAL:
+                $this->raw = "0o" . decoct($this->value);
+            break;
+            case self::HEXADECIMAL:
+                $this->raw = "0x" . dechex($this->value);
+            break;
+            default:
+                $this->raw = (string) $this->value;
+            break;
+        }
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ObjectExpression.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an object literal.
+ * For example: {a: 1, b: 2, c: 3}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ObjectExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "properties" => true
+    );
+    
+    /**
+     * Object properties
+     * 
+     * @var Property[] 
+     */
+    protected $properties = array();
+    
+    /**
+     * Returns object properties
+     * 
+     * @return Property[] 
+     */
+    public function getProperties()
+    {
+        return $this->properties;
+    }
+    
+    /**
+     * Sets object properties
+     * 
+     * @param Property[] $properties Object properties
+     * 
+     * @return $this
+     */
+    public function setProperties($properties)
+    {
+        $this->assertArrayOf($properties, array("Property", "SpreadElement"));
+        $this->properties = $properties;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ObjectPattern.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an object binding pattern.
+ * For example: var {a, b, c} = d
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ObjectPattern extends Node implements Pattern
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "properties" => true
+    );
+    
+    /**
+     * Object properties
+     * 
+     * @var Property[] 
+     */
+    protected $properties = array();
+    
+    /**
+     * Returns object properties
+     * 
+     * @return Property[] 
+     */
+    public function getProperties()
+    {
+        return $this->properties;
+    }
+    
+    /**
+     * Sets object properties
+     * 
+     * @param Property[] $properties Object properties
+     * 
+     * @return $this
+     */
+    public function setProperties($properties)
+    {
+        $this->assertArrayOf($properties, array("AssignmentProperty", "RestElement"));
+        $this->properties = $properties;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ParenthesizedExpression.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents an expression wrapped in round brackets.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ParenthesizedExpression extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expression" => true
+    );
+    
+    /**
+     * The wrapped expression
+     * 
+     * @var Expression 
+     */
+    protected $expression;
+    
+    /**
+     * Returns the wrapped expression
+     * 
+     * @return Expression
+     */
+    public function getExpression()
+    {
+        return $this->expression;
+    }
+    
+    /**
+     * Sets the wrapped expression
+     * 
+     * @param Expression $expression Wrapped expression
+     * 
+     * @return $this
+     */
+    public function setExpression(Expression $expression)
+    {
+        $this->expression = $expression;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Pattern.php

@@ -0,0 +1,19 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * Interface that every pattern node must implement.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+interface Pattern
+{
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Program.php

@@ -0,0 +1,111 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+use Peast\Query;
+use Peast\Selector;
+
+/**
+ * Root node for scripts and modules.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class Program extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "body" => true,
+        "sourceType" => false
+    );
+    
+    /**
+     * Source type that is one of the source type constants in the Peast class
+     * 
+     * @var string 
+     */
+    protected $sourceType = \Peast\Peast::SOURCE_TYPE_SCRIPT;
+    
+    /**
+     * Program's body
+     * 
+     * @var Statement[]|ModuleDeclaration[]
+     */
+    protected $body = array();
+    
+    /**
+     * Returns the source type that is one of the source type constants in the
+     * Peast class
+     * 
+     * @return string
+     */
+    public function getSourceType()
+    {
+        return $this->sourceType;
+    }
+    
+    /**
+     * Sets the source type that is one of the source type constants in the
+     * Peast class
+     * 
+     * @param string $sourceType Source type
+     * 
+     * @return $this
+     */
+    public function setSourceType($sourceType)
+    {
+        $this->sourceType = $sourceType;
+        return $this;
+    }
+    
+    /**
+     * Returns the program's body
+     * 
+     * @return Statement[]|ModuleDeclaration[]
+     */
+    public function getBody()
+    {
+        return $this->body;
+    }
+    
+    /**
+     * Sets the program's body
+     * 
+     * @param Statement[]|ModuleDeclaration[] $body Program's body
+     * 
+     * @return $this
+     */
+    public function setBody($body)
+    {
+        $this->assertArrayOf($body, array("Statement", "ModuleDeclaration"));
+        $this->body = $body;
+        return $this;
+    }
+
+    /**
+     * Finds nodes matching the given selector.
+     *
+     * @param string    $selector   Selector
+     * @param array     $options    Options array. See Query class
+     *                              documentation for available options
+     *
+     * @return Query
+     *
+     * @throws Selector\Exception
+     */
+    public function query($selector, $options = array())
+    {
+        $query = new Query($this, $options);
+        return $query->find($selector);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/Property.php

@@ -0,0 +1,237 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a property in an object literal.
+ * For example "b" in: a = {b: 1}
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class Property extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "key" => true,
+        "value" => true,
+        "kind" => false,
+        "method" => false,
+        "shorthand" => false,
+        "computed" => false
+    );
+    
+    //Kind constants
+    /**
+     * The default kind for properties
+     */
+    const KIND_INIT = "init";
+    
+    /**
+     * Getter property
+     */
+    const KIND_GET = "get";
+    
+    /**
+     * Setter property
+     */
+    const KIND_SET = "set";
+    
+    /**
+     * Property key
+     * 
+     * @var Expression 
+     */
+    protected $key;
+    
+    /**
+     * Property value
+     * 
+     * @var Expression 
+     */
+    protected $value;
+    
+    /**
+     * Property kind that is one of the kind constants
+     * 
+     * @var type 
+     */
+    protected $kind = self::KIND_INIT;
+    
+    /**
+     * Property method flag that is true when the property is a method
+     * 
+     * @var bool 
+     */
+    protected $method = false;
+    
+    /**
+     * Property shorthand flag that is true when the property is declared
+     * using an identifier and without a value
+     * 
+     * @var bool 
+     */
+    protected $shorthand = false;
+    
+    /**
+     * Property computed flag that is true when the property is declared using
+     * the square brackets syntax
+     * 
+     * @var bool 
+     */
+    protected $computed = false;
+    
+    /**
+     * Returns the property key
+     * 
+     * @return Expression
+     */
+    public function getKey()
+    {
+        return $this->key;
+    }
+    
+    /**
+     * Sets the property key
+     * 
+     * @param Expression $key Property key
+     * 
+     * @return $this
+     */
+    public function setKey(Expression $key)
+    {
+        $this->key = $key;
+        return $this;
+    }
+    
+    /**
+     * Returns the property value
+     * 
+     * @return Expression
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+    
+    /**
+     * Sets the property value
+     * 
+     * @param Expression $value Property value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        $this->assertType($value, "Expression");
+        $this->value = $value;
+        return $this;
+    }
+    
+    /**
+     * Returns the property kind that is one of the kind constants
+     * 
+     * @return string
+     */
+    public function getKind()
+    {
+        return $this->kind;
+    }
+    
+    /**
+     * Sets the property kind that is one of the kind constants
+     * 
+     * @param string $kind Property kind
+     * 
+     * @return $this
+     */
+    public function setKind($kind)
+    {
+        $this->kind = $kind;
+        return $this;
+    }
+    
+    /**
+     * Returns the property method flag that is true when the property is a
+     * method
+     * 
+     * @return bool
+     */
+    public function getMethod()
+    {
+        return $this->method;
+    }
+    
+    /**
+     * Sets the property method flag that is true when the property is a method
+     * 
+     * @param bool $method Method flag
+     * 
+     * @return $this
+     */
+    public function setMethod($method)
+    {
+        $this->method = (bool) $method;
+        return $this;
+    }
+    
+    /**
+     * Returns the property shorthand flag that is true when the property
+     * is declared using an identifier and without a value
+     * 
+     * @return bool 
+     */
+    public function getShorthand()
+    {
+        return $this->shorthand;
+    }
+    
+    /**
+     * Sets the property shorthand flag that is true when the property
+     * is declared using an identifier and without a value
+     * 
+     * @param bool $shorthand Property shorthand flag
+     * 
+     * @return $this
+     */
+    public function setShorthand($shorthand)
+    {
+        $this->shorthand = (bool) $shorthand;
+        return $this;
+    }
+    
+    /**
+     * Returns the property computed flag that is true when the property is
+     * declared using the square brackets syntax
+     * 
+     * @return bool
+     */
+    public function getComputed()
+    {
+        return $this->computed;
+    }
+    
+    /**
+     * Sets the property computed flag that is true when the property is
+     * declared using the square brackets syntax
+     * 
+     * @param bool $computed Property computed flag
+     * 
+     * @return $this
+     */
+    public function setComputed($computed)
+    {
+        $this->computed = (bool) $computed;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/RegExpLiteral.php

@@ -0,0 +1,147 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a regular expression literal.
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class RegExpLiteral extends Literal
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "flags" => false,
+        "pattern" => false
+    );
+    
+    /**
+     * Regex flags
+     * 
+     * @var string 
+     */
+    protected $flags = "";
+    
+    /**
+     * Regex pattern
+     * 
+     * @var string 
+     */
+    protected $pattern = "";
+    
+    /**
+     * Returns node's type
+     * 
+     * @return string
+     */
+    public function getType()
+    {
+        return "RegExpLiteral";
+    }
+    
+    /**
+     * Returns regex pattern
+     * 
+     * @return string
+     */
+    public function getPattern()
+    {
+        return $this->pattern;
+    }
+    
+    /**
+     * Sets regex pattern
+     * 
+     * @param string $pattern Regex pattern
+     * 
+     * @return $this
+     */
+    public function setPattern($pattern)
+    {
+        $this->pattern = $pattern;
+        return $this;
+    }
+    
+    /**
+     * Returns regex flags
+     * 
+     * @return string
+     */
+    public function getFlags()
+    {
+        return $this->flags;
+    }
+    
+    /**
+     * Sets regex flags
+     * 
+     * @param string $flags Regex flags
+     * 
+     * @return $this
+     */
+    public function setFlags($flags)
+    {
+        $this->flags = $flags;
+        return $this;
+    }
+    
+    /**
+     * Returns node's raw value
+     * 
+     * @return string
+     */
+    public function getRaw()
+    {
+        return "/" . $this->getPattern() . "/" . $this->getFlags();
+    }
+    
+    /**
+     * Sets node's raw value that must include delimiters
+     * 
+     * @param string $rawValue Raw value
+     * 
+     * @return $this
+     */
+    public function setRaw($rawValue)
+    {
+        
+        $parts = explode("/", substr($rawValue, 1));
+        $flags = array_pop($parts);
+        $this->setPattern(implode("/", $parts));
+        $this->setFlags($flags);
+        return $this;
+    }
+    
+    /**
+     * Returns node's value
+     * 
+     * @return mixed
+     */
+    public function getValue()
+    {
+        return $this->getRaw();
+    }
+    
+    /**
+     * Sets node's value
+     * 
+     * @param mixed $value Value
+     * 
+     * @return $this
+     */
+    public function setValue($value)
+    {
+        return $this->setRaw($value);
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/RestElement.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the rest element in array binding paterns or function
+ * parameters.
+ * For example "...rest" in: [a, ...rest] = b
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class RestElement extends Node implements Pattern
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "argument" => true
+    );
+    
+    /**
+     * The node's argument
+     * 
+     * @var type 
+     */
+    protected $argument;
+    
+    /**
+     * Returns the node's argument
+     * 
+     * @return Pattern
+     */
+    public function getArgument()
+    {
+        return $this->argument;
+    }
+    
+    /**
+     * Sets the node's argument
+     * 
+     * @param Pattern $argument Node's argument
+     * 
+     * @return $this
+     */
+    public function setArgument(Pattern $argument)
+    {
+        $this->argument = $argument;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/ReturnStatement.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the return statement inside functions.
+ * For example: return a + 1
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class ReturnStatement extends Node implements Statement
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "argument" => true
+    );
+    
+    /**
+     * Optional expression after the return keyword
+     * 
+     * @var Expression 
+     */
+    protected $argument;
+    
+    /**
+     * Returns the expression after the return keyword
+     * 
+     * @return Expression
+     */
+    public function getArgument()
+    {
+        return $this->argument;
+    }
+    
+    /**
+     * Sets the expression after the return keyword
+     * 
+     * @param Expression $argument The expression to return
+     * 
+     * @return $this
+     */
+    public function setArgument($argument)
+    {
+        $this->assertType($argument, "Expression", true);
+        $this->argument = $argument;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/SequenceExpression.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents a sequence of expressions.
+ * For example: a, b
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class SequenceExpression  extends Node implements Expression
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "expressions" => true
+    );
+    
+    /**
+     * Expressions array
+     * 
+     * @var Expression[]
+     */
+    protected $expressions = array();
+    
+    /**
+     * Returns the expressions array
+     * 
+     * @return Expression[]
+     */
+    public function getExpressions()
+    {
+        return $this->expressions;
+    }
+    
+    /**
+     * Sets the expressions array
+     * 
+     * @param Expression[] $expressions Expressions array
+     * 
+     * @return $this
+     */
+    public function setExpressions($expressions)
+    {
+        $this->assertArrayOf($expressions, "Expression");
+        $this->expressions = $expressions;
+        return $this;
+    }
+}

vendor/mck89/peast/lib/Peast/Syntax/Node/SpreadElement.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * This file is part of the Peast package
+ *
+ * (c) Marco Marchiò <marco.mm89@gmail.com>
+ *
+ * For the full copyright and license information refer to the LICENSE file
+ * distributed with this source code
+ */
+namespace Peast\Syntax\Node;
+
+/**
+ * A node that represents the spread element in array literals or function
+ * calls.
+ * For example "...params" in: test(...params)
+ * 
+ * @author Marco Marchiò <marco.mm89@gmail.com>
+ */
+class SpreadElement extends Node
+{
+    /**
+     * Map of node properties
+     * 
+     * @var array 
+     */
+    protected $propertiesMap = array(
+        "argument" => true
+    );
+    
+    /**
+     * The node's argument
+     * 
+     * @var type 
+     */
+    protected $argument;
+    
+    /**
+     * Returns the node's argument
+     * 
+     * @return Expression
+     */
+    public function getArgument()
+    {
+        return $this->argument;
+    }
+    
+    /**
+     * Sets the node's argument
+     * 
+     * @param Expression $argument Node's argument
+     * 
+     * @return $this
+     */
+    public function setArgument(Expression $argument)
+    {
+        $this->argument = $argument;
+        return $this;
+    }
+}